000 00403nam a2200145Ia 4500
008 190329s9999||||xx |||||||||||||| ||und||
040 _aNITIL
_cNITIL
082 _221st
_a025.52
_bS531P
100 _aSharma, Prahlad
245 0 _aLibrary reference service
_cPrahlad Sharma
260 _aJaipur
_bUniversity Publicition
300 _a200p.
650 _aLIBRARY SCIENCE; REFERENCE SERVICE
942 _cBKS
999 _c65996
_d65996