000 00278nam a2200109Ia 4500
008 220601s1900 xx 000 0 eng d
100 _aI.I.S. INFOTECH
245 0 _aSTRUTURED SYSTEMS ANALYSIS AND DESIGN
260 _c1900
_aNew Delhi
_bIISIN
300 _a203
942 _2ddc
_cBTECH
999 _c2329
_d2329