00373nam a2200121 a 450000500170000002000150001708200160003210000110004824501230005926000290018230000270021170000130023820251203110910.0  a8170005035  a020.76bLAL  aLal, C  aDescriptive questions in library and information sciencebfor NET(UGC), SET, SLET and other exams according to new ...  aNew DelhibEss Essc2007  axiii, 539p.c24 cm. HB  aKumar, K