TY  - BOOK
AU  - Bhubaneswar Chakraborty, 
AU  -  Benoyendra Sengupta,
TI  - Fundamentals of Reference Service
U1  - 25.52 
PY  - 1985///
CY  - Calcutta
PB  - The World Press Pvt.Ltd.
KW  - LIBRARY SCIENCE
ER  -