000			00330nam a2200133Ia 4500
008			220204s9999 xx 000 0 und d
082			_a681.31CAD _bOMU
100			_aOmura, G
245		0	_aMastering autocad 13 for windows
250			_aEd.2
260			_aNew Delhi _bBPB Publications _c1997
650			_aImaging 3D
942			_cBK
999			_c41405 _d41405