000 00340 a2200133 4500
020 _a81-7169-354-7
082 _a020 Kau.N5
100 _qKaushal Mandira
245 _aLibrary Science And Information Technology
260 _c1995
_aNew Delhi
_bCommonwealth publishers
300 _b288p.
650 _2Library Science
942 _2ddc
_cBK
999 _c299791
_d299791