000 00301nam a2200121Ia 4500
008 220201s1990 xx 000 0 eng d
082 _a621.38185
_bROG
100 _aRogers, David F
245 0 _aComputer graphic techniques
260 _aLondon
_bSpringer varley
_c1990
300 _a542
942 _2ddc
999 _c26755
_d26755