Audel's mechanical drawing guide, 

 - New York,  T. Audel & co.  [1947] 
 - 3 p.  l., 126 (i. e. 156) p., 1 l., 10 p. illus., diagrs. (part double)  23 cm. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Machinery--Drawings.<br/>MCE<br/>Mechanical drawing.
<br/><br/><label>Dewey Class. No.: </label>604.2  / AUD