TY  - BOOK
AU  - Benoyendra Sengupta,     .
AU  - Bhubaneswar chakravarth,.
TI  - Library , library science and librarianship / 
U1  - 020.92 
PY  - 1981///
CY  - Culcutta : 
PB  - World press pvt ltd , 
ER  -