00328nam a2200133Ia 4500008004100000041000800041082001600049100001600065245004200081260002200123300000800145365001600153700002500169230718s9999    xx            000 0 und d  aeng  a005.45bPLA  aPlaslock R.  aComputer Graphics Theory And Problems  c1986bMcGraw-Hill  a340  cRs.b219.10  aPlaslock R. & Kalley