000			00287nam a2200097Ia 4500
008			180926s9999 xx 000 0 und d
100			_aPLASTOCK ROY A;
245			_aTHEORY & PROBLEMS OF COMPUTER GRAPHICS
500			_aCOMPUTER ; GRAPHICS ; PROBLEMS ; THEORY
650			_aGeneralities(000)
999			_c320847 _d320847