Parkinson,A.C. <br/><br/>
First Year Engineering Drawing 

 - London  Wheeler Publishing  1978 
 - p.236 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine Drwaing<br/>Power Transmission
<br/><br/><label>Dewey Class. No.: </label>744.422 P247F