@book{153478,
	author = {Downing, Mildred Harlow and Downing, David H.},
	title = {Introduction to cataloging and classification},
	publisher = {McFarland},
	year = {c1992.},
	address = {Jefferson, N.C.},
	edition = {6th ed.},
	note = {"Revised and greatly enlarged in accordance with AACR2R88 and the 20th edition of the Dewey Decimal Classification."}
}