Предлагаемые темы внутри своего поиска.
Предлагаемые темы внутри своего поиска.
Congresses
3
Education
2
History
2
Labor and laboring classes
2
Labor unions
2
Politics and government
2
Relations
2
States
1
Agriculture
1
Aquatic ecology
1
Aquatic organisms
1
Biculturalism
1
Bilingualism
1
Design and construction
1
Distance education
1
Economic aspects
1
Economic conditions
1
Economic policy
1
Effect of water pollution on
1
Historiography
1
Intellectual cooperation
1
Marine pollution
1
Mathematical models
1
Nuclear power plants
1
Pollution
1
Rural conditions
1
Social conditions
1
Telecommunication in education
1
Telecommunications
1
Water
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1Опубликовано 1979The Hague ; New York : Mouton, c1979.x, 207 p. : ill. ; 23 cm.
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2Опубликовано 1983Moskva : Izd-vo "Nauka", 1983.424 p. : ill. ; 22 cm.
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3Опубликовано 1939Orono, Me., University of Maine press [1939]viii, 248 p. incl. front. 24 cm.
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4
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5Опубликовано 1940[Washington, D. C.] Department of state, 1940.2 p. ̋., 2-25 numb. ̋. 27cm.
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6Опубликовано 1984La Grange Park, Ill. : American Nuclear Society, c1984.ix, 151 p. : ill. ; 28 cm.
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7Опубликовано 1998Dublin, Ohio : OCLC Online Computer Library Center, c1998.v, 20 p. : ill. ; 28 cm.Полный текст
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8Опубликовано 1979Leningrad : "Nauka," Leningradskoe otd-nie, 1979.351 p. : ill. ; 23 cm.
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9Опубликовано 1982New Delhi : South Asian Publishers, c1982.xi, 403 p. ; 23 cm.
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10Опубликовано 1975Westport, Conn. : Microform Division, Greenwood Press, 1975?]-3693 microfiche ; 11 x 15 cm.Guide
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11Опубликовано 1975Westport, Conn. : Microform Division, Greenwood Press, 1975?]-3693 microfiche ; 11 x 15 cm.Guide
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12Опубликовано 1991Moskva : Nauka, 1991.358 p. : ill. ; 23 cm.