000 00336nam a22001457a 4500
020 _a9788131505496
082 _a004.21 SHE
100 _aShelly, Gary B
245 _aSystem Analysis and Design Methods
250 _a
260 _aNew Delhi
_bCengage Learning
_c2006
300 _a631
700 _aCashman, Thomas J
942 _cBK
999 _c23575
_d23575