San Francisco : Division of Oil and Gas, 1916 .
v. : 23 cm.

Buenos Aires : Gas del Estado, 1986 .
v. : 22 cm.

Urbana : Geological Survey, 1938 .
n. : 25 cm.

By Schiller, Walther.
Buenos Aires : UNLP, 1913 .
197 p. : 27 cm.

By Duque, Rufino.
Madrid : Artes de la ilustración, 1923 .
231 p. : 25 cm.

By Durica, Dusan.
Bratislava : Alfa, 1986 .
284 p. : 24 cm.

By Hager, Dorsey.
New York : McGraw-Hill, 1926 .
309 p. : 18 cm.

By Levorsen, A. I..
Tulsa : The Am.Ass.of Petroleum Geologists, 1941 .
902 p. : 23 cm.

By Paine, Paul.
New York : J.Wiley, 1942 .
204 p. : 23 cm.

By Savini, Pietro.
Milano : Fratelli Rocca, 1941 .
151 p. ; 24 cm.

By Uren, Lester Charles.
New York : McGraw-Hill, 1939 .
738 p. : 22,5 cm.

By Moltzer, J..
Amsterdam : Elsevier, 1965 .
162 p. ; 22,5 cm.

México : Com.Intern.de Estrat. : | Unión Paleont.Intern., 1956 .
38 p. : 23 cm.

Buenos Aires : ESSO, 1951 .
109 p. : 20 cm.

By Alonso, Ricardo N..
Salta : Mundo Editorial, 2016 .
158 p. : 22 cm.
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