@book{44073,
	author = {Dewey, Melvil},
	title = {Dewey decimal classification and relative index},
	publisher = {Forest},
	year = {1989},
	address = {New York},
	edition = {20th ed.},
	note = {Contents: v.1. Introduction tables -v.2. Schedules -v.3. Relative index. Manual}
}