Touche.J.N.D.L. <br/><br/>
The Young Engineer 

 - The Technical Press Ltd.  London  1936 
 - 242p.  Fig. 
<br/><br/><label>Nat. Bib. No.: </label>2206 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering 
<br/><br/><label>Universal Decimal Class. No.: </label>620  / TOU