000 00460 a2200205 4500
003 ISURu
005 20240721202631.0
020 _a0333923952
041 _aeng
082 _a658
_bGUP
090 _d21755
100 _aGupta, A.K
_992644
245 _aManagement of systems
260 _aDelhi
_bMacmillan
_c1997
_g1997
300 _aix,559p.
650 _aMANAGEMENT
700 _aSharma, J.K
_991065
942 _cL
999 _c21755
_d21755
945 _dMain Library ADMIN
_c26318