000 00360pam a2200145a 44500
008 160408b1991 xxu||||| |||| 00| 0 eng d
082 _a020
_bSh23p
100 _aSharma, Ajay Kumar
245 1 _aPUSTAKALAYA VIGYAN
260 _aDelhi
_bWorld Book House
_c1991
300 _av. 2
650 _aLibrary Science
964 _gCIRC
997 _aA114380 v. 2 C
999 _c319907
_d319907