By Ludwig, Ernest E..
Texas : Gulf Publishing Company, 1994 .
485 p. : , Contiene apéndices e índices. 28 cm.
0884150259

By Bandat, Horst F. Von.
Houston : Gulf Publishing Company, 1962 .
xiv, 350 p. : , ING.7041 Ej.1 en Sala de Geociencias. 29 cm.

By Wahl, Siegfried Von.
Houston : Gulf Publishing Company, 1983 .
xiii, 249 p. : , ING.7050 Ej.1 en Sala de Geociencias. 24 cm.
0872014029

By Halbouty, M. T..
Houston : Gulf Publishing Company, 1937 .
106 p. : 20 cm.

By Shaw, S. F..
Houston : Gulf Publishing Company, 1939 .
156 p. : 22 cm.

By Zaba, Joseph.
Houston : Gulf Publishing Company, 1945 .
492 p. ; 21 cm.