TY  - BOOK
AU  - Mukherjee,A.K.
TI  - Reference work and its tools
U1  - 025.52 MUK  
PY  - 1971///.
CY  - Calcutta : 
PB  - The World Press Private Ltd., 
KW  - Reference services (Libraries)
KW  - Reference books
N1  - Includes index.
ER  -