@book{32713,
	author = {Dewey, Melvil, and Comaromi, John P. and Forest Press.},
	title = {Dewey decimal classification and relative index},
	publisher = {Forest Press, a division of OCLC Online Computer Library Center},
	year = {c1989.},
	address = {Albany, N.Y.},
	edition = {Ed. 20}
}