Aswal, R.S. AACR2R with MARC21 : Cataloging practice for 21st century / by R.S. Aswal - New Delhi: Ess Ess Publications, 2005. - 387p. ISBN: 8170004403 Subjects--Topical Terms: AACR2CataloguingHeadingLibrary science Dewey Class. No.: 025.316 / ASW/A