000 00270nam a2200109Ia 4500
008 190516s9999 xx 000 0 und d
100 _aJAIN(ABHAY) & OTHERS
245 0 _aCOMPUTER SYSTEM &DATA ANALYSIS
260 _c1993
_bND JAIN BROTHERS
300 _a320
942 _cBK
999 _c17276
_d17276