000 00274nam a2200121Ia 4500
008 220201s1996 xx 000 0 eng d
082 _a5.74
_bIRW
100 _aIrwin, M.R
245 0 _aVisual D base
260 _aDelhi
_bIrwin graphee
_c1996
300 _a728
942 _2ddc
999 _c35673
_d35673