HILLS, SHERBON E. ELEMENTS OF GEOLOGY STRUCTURAL - 2 - LONDON-U.S.A. SCIENCE PAPERBACKS 1972 - 502 pag 23 cm - 0 0 . PHYSICS-FAULTS/FOLDS-CLEAVEGE Subjects--Topical Terms: CIENCIAS PURAS Dewey Class. No.: 551.8 / H54