Armstrong, William. <br/><br/>
Better tools for the job :  specifications for hand tools and equipment / 
by William Armstrong. 
 - London :  Intermediate Technology Publications,  1980. 
 - 43 p. : ill. 
<br/><br/><label>ISBN: </label>090303171X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine-tools.