00668nam a2200229 a 4500 93045 BD-DhUL 20141031103940.0 910314s1919 nyua 000 0 eng d 19001341 ANL eng ANL BD-DhUL TN870 .H3 1919 550 HAP Hager, Dorsey, 1887- Practical oil geology, the application of geology to oil field problems, by Dorsey Hager. 3rd ed. New York : McGraw-Hill., 1919. xiv, 253 p. illus. 19 cm. Petroleum Geology South Australia. ddc BK ANL 553.28 HAG 17479 17479 0 0 ddc 0 550_000000000000000_HAP 0 NFIC 33101 DUSL DUSL GEN 2059-08-07 Purchase 0.00 550 HAP A9527 2014-10-31 2014-10-31 BK