Hoelscher, R.P. Arnold, J.N. Pierce, S.H. <br/><br/>
Graphic aids in engineering computation 

 - Mcgraw-Hill  London  1952 
 - 197p.  fig 
<br/><br/><label>Nat. Bib. No.: </label>1318 
<br/><br/><label>Subjects--Index Terms: </label>Graphic aids;  Engineering computation 
<br/><br/><label>Universal Decimal Class. No.: </label>518.4  / HOE