Walker, D.J. <br/><br/>
Creative techniques in product and engineering design: a practical workbook /D.J. Walker, B.K.J. Dagger, R. Roy 

 - Cambridge  Woodhead  1991 
 - 142p 
<br/><br/><label>ISBN: </label>1885730251 
<br/><br/><label>Dewey Class. No.: </label>620.0042  / N91