@book{12664,
	author = {Dewey, Melvil},
	title = {Dewey decimal classification and relative index /},
	publisher = {Forest Press,},
	year = {1989.},
	address = {N.Y :},
	edition = {Ed. 20},
	note = {Contents: v. 1. Introduction. Tables -- v. 2-3. Schedules -- v.4. Relative index. Manual.}
}