000			00471cam a2200145u 4500
082			_a604.2 _bAUD _cL-12, P-1
110	2		_aAudel (Teho.) and company, New York. [from old catalog]
245	1	0	_aAudel's mechanical drawing guide,
260			_aNew York, _bT. Audel & co. _c[1947]
300			_a3 p. _bl., 126 (i. e. 156) p., 1 l., 10 p. illus., diagrs. (part double) _c23 cm.
650		0	_aMechanical drawing.
650		0	_aMachinery _xDrawings.
650		0	_aMCE
942			_cBK
999			_c4806 _d4806