Pahl, Gerhard. <br/><br/>
Engineering design :  a systematic approach / 
G. Pahl, W. Beitz ; translated by Arnold Pomerans and Ken Wallace ; edited by Ken Wallace. 
 - London :  The Design Council,  1988. 
 - xxi, 397 p. :  ill. 
<br/><br/> 1993 reprinting. 
<br/><br/><label>ISBN: </label>085072239X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering design