000 00253nam a2200097Ia 4500
008 220201s9999 xx 000 0 eng d
100 _aHEARN (DONALD) & BAKER (M.PAULINE)
245 0 _aCOMPUTER GRAPHICS
260 _bPRENTICE HALL NEW DELHI
942 _2ddc
999 _c95280
_d95280