Pease Edward M J <br/><br/>
Engineering trignometry 
Pease Edward M J; Wadsworth George P 
 -  1946 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>24286 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B50D, H6