TY  - BOOK
AU  - Mukhopadhyay, Asoknath 
TI  - Guide to MARC 21 for cataloguing of books and serials 
SN  - 81-3090-407-1 
U1  - 025 MUK  
PY  - 2007///
CY  - Viva Books 
PB  - New Delhi 
KW  - GENERAL BOOKS
ER  -