000 00250nam a2200109Ia 4500
008 220201s1990 xx 000 0 eng d
100 _aSTEVE
245 0 _aINTRODUCTING SYSTEM DESIGN
260 _aDELHI
_bBPB PUB
_c1990
300 _a244
942 _2ddc
999 _c92980
_d92980