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008 200615s9999||||xx |||||||||||||| ||und||
020 _a9780070634176
082 _a620
_bSYS-W
100 _aWHITTEN,JEFTRY L
245 0 _aSYSTEM ANALYSIS AND DESIGN METHODS
250 _a1ST
260 _anew delhi
_bMGH
_c2017
300 _a0
942 _cBK
999 _c29776
_d29776