000 00304pam a2200145 a 4500
020 _c
041 _h
082 _bCLI
100 _aClifton H D .
245 _aBusiness and data systems
_hTextual Documents
250 _a1988.
260 _aNew dehli :
_bPHI .
300 _a382 pg .
930 _a3115
999 _c80035
_d80035