PIRSON, SYLVAIN JOSEPH HANDBOOK OF WELL LOG ANALYSIS: FOR OIL AND GAS FORMATION EVALUATION - S.E. - ENGLEWOOD Estados Unidos PRENTICE-HALL 1963 - 326 LCCN: 14500 Subjects--Topical Terms: CARBON VEGETALPETROFISICAPETROLEO-GEOLOGIA Dewey Class. No.: 662.7