@book{32005,
	author = {Evans, Gayle Edward and Evans, Gayle Edward},
	title = {Developing library and information center collections},
	publisher = {Libraries Unlimited},
	year = {1987.},
	series = {Library science text series},
	address = {Littleton, Colo.},
	edition = {2nd ed.},
	note = {2nd ed. of: Developing library collections. 1979.}
}