000			00364nam a2200157Ia 4500
008			180820s9999 xx 000 0 und d
050			_aC 604.24 M267m 1986
100			_aMadsen, David
245		0	_aMechanical drafting
260			_aNew York
260			_bDelmar Pub. Inc.
260			_c1986
300			_a535
650			_aMechanical drafting
942			_cBK
999			_c60103 _d60103