000 00338nam a2200145Ia 4500
020 _a9812359729
082 _bT-555
_a001.642
100 _a"Alter, Steven"
245 0 _ainformation systems
260 _b,Adison Wesley
_aindia
_c2000
300 _a523
944 _cTR
999 _c672321
_d672321