Aswal, R.S AACR2R with MARC21 Cataloging Practices for 21 Century - New Delhi: Ess Ess Publication, 2005. - 387p. AACR2R with MARC21 Cataloging Practices for 21 Century ISBN: 8170004403 Subjects--Topical Terms: AACR2RMARC21Cataloging Practices Dewey Class. No.: 025.3 / ASW/A