Sitter, L. U. de 1902- Geologia Estructural. - 1st ed. - Barcelona, McGraw-Hill, 1956. - 552 p. illus. 24 cm. LCCN: 56008646 Subjects--Topical Terms: Geology, Structural.Geologia LC Class. No.: QE501 / .S54 Dewey Class. No.: 551.7