TY - BOOK AU - Lynch, Edward Joseph, AU - ED - ED - ED - ED - SN - 2 PY - 1962///];copyright 1962.46 CY - New York PB - Harper & Row KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Oil well logging N1 - Includes bibliography; 5 ER -