AACR2R with MARC21 Cataloguing Practice for Twenty-First Century

Due to swift growth and development of centralized cooperative bibliographic services and resource sharing, it becomes evident that a standard and foolproof system is required to avoid the mistakes in the process of cataloging. AACR2R and MARC 21 is such standard system, where in AACR2R use in the production of catalogues and the MARC 21 alleviate the exchange of bibliographic and concerned information. MACR 21 support the revised rules of AACR2R for incorporating resources both in print (loose-