000			00248nam a2200097Ia 4500
008			231013s9999 xx 000 0 und d
090			_a620.0042
100	0		_aLearning To Use Autocad 3D
245	0	0	_aLearning To Use Autocad 3D
260	3		_bThomson Delmar
999			_c7583 _d7583