@book{19022,
	author = {Abraham, Herbert,},
	title = {Asphalts and allied substances :},
	publisher = {Van Nostrand,},
	year = {c1962.},
	address = {Princeton, N.J. :},
	edition = {6th ed. },
	note = {Sixth ed. in five vol. , vol one 1960, vol. two 1961 vol. three 1962.}
}