000			00252nam a2200085Ia 4500
008			150310s9999 xx 000 0 und d
100			_a"JOE ROONEY & PHILIP STEADMAN, Ed."
245			_aPRINCIPLES OF COMPUTER - AIDED DESIGN
260			_c1990 _bEAST WEST PRESS
999			_c19431 _d19431