id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ital-8936	Avram, Henriette D.	The Library of Congress View on Its Relation to the ALA MARC Advisory Committee	1974-06-01	7	.pdf	application/pdf	2598	163	62	Prior to a discussion of MARC changes, it appears appropriate to make certain basic statements regarding MARC changes and the difficulties ex- perienced by the MARC Development Office in evaluating the significance of a change for the MARC subscriber. Changes made to MARC records may be divided into the following cate- gories: Category 1: Changes resulting from a change in cataloging rules or sys- tems.	cache/ital-8936.pdf	txt/ital-8936.txt