00551nam a22001937a 4500 BD-DhUL 20150106110103.0 150106s1969 -usa|||| |||| 001 0 eng d BD-DhUL BD-DhUL 23 A85533 NEP Nelson, W. L. Petroleum Refinary Engineering / by W. L. Nelson. 4th ed. New York : McGraw Hill c1969. xi, 960 p. : ill. ; 23 cm. Includes bibliographical references and index. Petrolium. ddc BK 27832 27832 0 0 ddc 0 A_85533_000000000000000_NEP 0 NFIC 52182 DUSL DUSL GEN 1972-08-10 Gift A85533 NEP A85533 2015-01-06 2015-01-06 BK