By Chase, Stuart.
Mexico : UTHEA, 1956 .
417p. ; 17cm.

By Ackley, Gardner.
México : Uthea, 1978 .
636 p. : il. ; 21,5 cm.

By Brandis, Royall.
México : UTHEA, 1962 .
342 p. ; 23 cm.

By Granville, William Anthony.
México : Uthea, 1978 .
686 p. : il: ; 23 cm.

By Lehman, Charles.
México : Uthea, 1959 .
494 p. : il. ; 25,5 cm.

By Thompson, J.E..
Buenos Aires : Uthea, 1962 .
383 p.: il. ; 18 cm.

By Thompson, J.E..
Buenos Aires : Uthea, 1961 .
334 p. : il. ; 24 cm.

By Thompson, J.E..
Buenos Aires : Uthea, 1950 .
383 p. : il. ; 19,5 cm.

Buenos Aires : Uthea, 1960 .
397 p. : il.; 19 cm.

By Tousley, Rayburn D.
Buenos Aires : Uthea, 1967 .
788 p. : il. ; 23 cm. , Bibliografía al final de capítulos.

By Christy, Francis T..
México : Uthea, 1961 .
305 p. : il. ; 23 cm. , Bibliografía a pié de página.

By Anthony, Robert N.
México : UTHEA, 1976 .
721 p. ; 23 cm. , Notas a pié de página.

By Kennedy, Ralph Dale.
Buenos Aires : Macchi-Uthea, 1976 .
805 p. ; 23 cm.

By Guthrie, John.
México : Uthea, 1963 .
675 p. ; 22 cm.

By Neuner, John W..
México : Uthea, 1967 .
958 p. ; 22 cm.

By Neuner, John W..
México : Uthea, 1979 .
938 p. ; 22cm.

By Alford, L.P..
México : UTHEA, 1965 .
1871 p. ; 19 cm.

By Granville, William Anthony.
México : Uthea, 1972 , Ej.5, reimpresión 1993. 968-18-1178-X

By Baver, L. D..
México : Centro Regional de Ayuda Técnica : | Uthea, 1993

By Worthen, Edmund L..
México : Uthea, 1967

By Wilson, Carl L..
México : Uthea, 1968

By Chandler, William Henry.
México : Uthea, 1962