PIRSON, SYLVAIN J. GEOLOGIC WELL LOG ANALYSIS - 0 - HOUSTON-U.S.A. GULF PUBLISHING COMPANY 1970 - 370 pag 24 cm - 0 0 . SP-CURVES/SEDIMENTOLOGICAL/EXPLORATION ISBN: 0-87201-901-2 Subjects--Topical Terms: CIENCIAS PURAS Dewey Class. No.: 550 / P61