Bogolyubov, S.K <br/><br/>
Exercise in Machine drawing. 

 - Moscow;  Mir Publication;  1986. 
 - 322 p.  illus.  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machinery--Drawings.<br/>Machine design.<br/>Technical drawing
<br/><br/><label>Dewey Class. No.: </label>604.4B675e/1986