Simmons, Colin <br/><br/>
The essential guide to technical product specification :  engineering drawing / 
Colin Simmons and Neil Phelps 
 - London, [England] :  BSI,  2009 
 - vii, 195 p. :  ill. ;  30 cm. 
<br/><br/><label>ISBN: </label>9780580626739 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical drawing