000 00348nam a2200133Ia 45e0
008 180501s2018 xx 000 0 und d
100 _aSUSIL GOEL
245 0 _aSTRUCTURED SYSTEM ANALYSIS
250 _a0
260 _bNATRAJ PUBLICSHING
300 _a212
650 _aCOM
942 _2ddc
_cBK
999 _c9663
_d9663