@book{27619,
	author = {Burdick, Donald L. and Leffler, William L.},
	title = {Petrochemicals in nontechnical language /},
	publisher = {PennWell Books,},
	year = {c1990.},
	address = {Tulsa, Okla. :},
	edition = {2nd ed.},
	note = {Includes index.}
}