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1by Andersen, Ruth O. M.### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1949New York : Harcourt, Brace, c1949.viii, 148 p. : ill. ; 27 cm. + Teach test (20 p.). -
2by Andersen, Ruth O.M### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1954New York ; Chicago : Harcourt, Brace and Company, 1954.v, 127, [5] p. : maps ; 28 cm. -
3by Andersen, Ruth O. M.### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1959New York : Harcourt, Brace, c1959.v, 126 p. : ill. ; 28 cm. -
4by Warren, Harris Gaylord, 1906-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1967Englewood Cliffs, N.J. : Prentice-Hall, c1967.iv, 43 p. ; 22 cm.Other Authors: “...Andersen, Ruth O. M....”