000 00359pam 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 1
650 _aLibrary Science
964 _gCIRC
997 _aA114379 v. 1 W
999 _c319905
_d319905