TY  - BOOK
AU  - Lal, C.
AU  - Kumar, K. 
TI  - Objective questions in library and information science: for Net (UGC), SLET, Set, JRF and other competitive tests 
SN  - 9788170006060
U1  - 020 
PY  - 2010///
CY  - New Delhi
PB  - Ess Ess Publications
ER  -