TY  - BOOK
AU  - Halder, Sambhu Nath  .
TI  - Library and information science in changing paradigm / 
SN  - 978-81-7000-696-1
U1  - 2 
PY  - 2013///
CY  - Delhi : 
PB  - Ess Ess Publications , 
KW  - Library and information science
ER  -