000 00312nam a2200121Ia 4500
008 211209s1991 xx 000 0 und d
041 _aeng
082 _aBHA/RAM
100 _aBHATNAGAR, S C
245 _aCOMPUTER AND INFORMATION MANAGEMENT
260 _aNEW DELHI
_bPRENTICE-HALL OF INDIA
_c1991
300 _a184
999 _c25708
_d25708