Armstrong,William <br/><br/>
Better tools for the job  : specifications for hand tools and equipment 
/ by William Amstrong,.. 
. - London  : Intermediate Technology publication, c1980
. - 43 p.  : ill.  ; 26 cm. 
<br/><br/><label>ISBN: </label>090303171X 
<br/><br/><label>Source: </label> Don Britannique 
<br/><br/><label>Universal Decimal Class. No.: </label>631.315.