000 00282nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a6.6
100 _aD.F ROGERS
245 0 _aPROCEDURE ELEMENTS FOR COMPUTER GRAPHICS
260 _bM CALT
365 _b525.00
942 _cBTECH
999 _c165923
_d165923