Pynciau a Argymhellir O fewn eich chwiliad
Pynciau a Argymhellir O fewn eich chwiliad
101
History
77
English language
53
Grammar
39
Composition and exercises
21
Chemistry
19
Politics and government
18
Study and teaching (Secondary)
17
Study and teaching
15
World history
12
Biology
12
Study and teaching (Elementary)
11
Civilization
11
Rhetoric
11
Sentences
9
History, Ancient
9
Punctuation
8
Botany
7
Economics
7
Experiments
6
Chemistry, Inorganic
6
Economic conditions
6
History, Modern
6
Political science
6
Social conditions
5
Biography
5
Business
5
Citizenship
5
Readers
4
Chemistry, Organic
4
Education
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1gan Lawrence, T. J. (Thomas Joseph), 1849-1919### CRL customization ### ?> ### Add publisher and desc details ### ?>
Cyhoeddwyd 1914Boston, New York [etc.] D.C. Heath & Co. [c1914]xi, 351 p. 21 cm.“...D.C. Heath & Co....”
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2gan Breul, Karl, 1860-1932### CRL customization ### ?> ### Add publisher and desc details ### ?>
Cyhoeddwyd 1909Boston, New York [etc.] D.C. Heath & Co. [pref. 1909]xii, 797, 545, [1] p. 20 cm.“...D.C. Heath & Co....”
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3gan Goodale, Wilmot H.### CRL customization ### ?> ### Add publisher and desc details ### ?>
Cyhoeddwyd 1896Boston : D.C. Heath & Co., 1896, [c1892]87 p. ; 18 cm.“...D.C. Heath & Co.,...”
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4gan Thompson, E. J.### CRL customization ### ?> ### Add publisher and desc details ### ?>
Cyhoeddwyd 1961Boston : D.C. Heath and co., [c1961]140 p. : ill. ; 22 cm.“...D.C. Heath and co.,...”
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5gan Baker, Gary G.### CRL customization ### ?> ### Add publisher and desc details ### ?>
Cyhoeddwyd 1966Boston, D.C. Heath and Co., [c1966]x, 178, 15 p. 20 cm.“...D.C. Heath and Co.,...”
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6gan Carlton, Frank Tracy, b. 1873### CRL customization ### ?> ### Add publisher and desc details ### ?>
Cyhoeddwyd 1920Boston, New York [etc.] D.C. Heath & Co. [c1920]xi, 559 p. 20 cm.“...D.C. Heath & Co....”
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7gan Lansing, Marion Florence, 1883-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Cyhoeddwyd 1963[Boston] : D. C. Heath and Co., [c1963]xi, 476 p. : ill. (some col.), maps (some col.) ; 23 cm.“...D. C. Heath and Co.,...”
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8gan Rozwenc, Edwin Charles, 1915-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Cyhoeddwyd 1967Boston : D.C. Heath and Co., [c1967]119 p. 20 cm.“...D.C. Heath and Co.,...”
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9gan Benton, George Willard### CRL customization ### ?> ### Add publisher and desc details ### ?>
Cyhoeddwyd 1901Boston : D.C. Heath & Co., 1901, [c1893]163 p. ; 19 cm.“...D.C. Heath & Co.,...”
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10gan Lapp, John A. (John Augustus), 1880-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Cyhoeddwyd 1934Boston, New York [etc.] D.C. Heath and Co. [c1934]viii, 305 p. front., illus., diagrs. 20 cm.“...D.C. Heath and Co....”
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11gan Shepard, James H. (James Henry)### CRL customization ### ?> ### Add publisher and desc details ### ?>
Cyhoeddwyd 1897Boston : D.C. Heath & Co., 1897, c1885.xix, 377 p. : ill. ; 19 cm.“...D.C. Heath & Co.,...”
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12Cyhoeddwyd 1940### CRL customization ### ?> ### Add publisher and desc details ### ?>Boston : D.C. Heath and Co., [c1940-1941]6 v. ; 20 cm.“...D.C. Heath and Co.,...”
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13gan Colton, Robert G.### CRL customization ### ?> ### Add publisher and desc details ### ?>
Cyhoeddwyd 1964Boston : D.C. Heath and Co., [c1964-1965]6 v. : ill. ; 28 cm. + diagnostic test (27 cm.) + answer strips + teacher's manual.“...D.C. Heath and Co.,...”
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14gan Hartman, Gertrude, 1876-1955### CRL customization ### ?> ### Add publisher and desc details ### ?>
Cyhoeddwyd 1961[Boston] : D.C. Heath and Co., [c1961]xv, 743 p. : ill. ; 25 cm.“...D.C. Heath and Co.,...”
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15gan Goethe, Johann Wolfgang von, 1749-1832### CRL customization ### ?> ### Add publisher and desc details ### ?>
Cyhoeddwyd 1901Boston : D.C. Heath & Co., 1901.xxx, 139 p. : port. ; 18 cm.“...D.C. Heath & Co.,...”
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16gan Strang, H. I. (Hugh Innes), 1841-1919### CRL customization ### ?> ### Add publisher and desc details ### ?>
Cyhoeddwyd 1894Boston : D.C. Heath & Co., 1894 [c1892]xiv, 146 p. ; 19 cm.“...D.C. Heath & Co.,...”
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17gan Norris, Forbes### CRL customization ### ?> ### Add publisher and desc details ### ?>
Cyhoeddwyd 1963Boston : D.C. Heath and Co., [c1963]1 online resource (iv, 140 p.) : ill.“...D.C. Heath and Co.,...”
Center for Research Libraries
Mynediad Ar-lein -
18gan Christ, Henry I. (Henry Irving), 1915-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Cyhoeddwyd 1968Boston : D.C. Heath and Co., [c1968]v. : ill. ; 21 cm.“...D.C. Heath and Co.,...”
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19gan Tressler, Jacob C. (Jacob Cloyd), b. 1882### CRL customization ### ?> ### Add publisher and desc details ### ?>
Cyhoeddwyd 1953Boston : D. C. Heath & Co., [c1953]viii, 391 p. : ill. ; 20 cm.“...D. C. Heath & Co.,...”
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20gan Thomas, Allen C. (Allen Clapp), 1846-1920### CRL customization ### ?> ### Add publisher and desc details ### ?>
Cyhoeddwyd 1901Boston, U.S.A., D.C. Heath & Co., 1901.xvi, 503, lxxi p. front., illus. (incl. ports., facsims.) maps (partly double) 20 cm.“...D.C. Heath & Co.,...”