@book{56656,
	author = {Wolbert, George S.},
	title = {American pipe lines, their industrial structure, economic status},
	publisher = {University of Oklahoma Press},
	year = {[1952]},
	address = {Norman},
	edition = {[1st ed.]},
	note = {"First published serially under the title of "he pipe line story' in the four issues of volume 4 of the Oklahoma law review ... 1951."}
}