000 00309nam a2200121Ia 4500
008 211209s2008 xx 000 0 und d
020 _a9788131503201
041 _aeng
100 _aSTAIR,RALPH
245 _aPRINCIPLES OF INFORMATION SYSTEMS
260 _aNEW DELHI
_bCENGAGE LEARNING
_c2008
300 _a664
999 _c102823
_d102823