Hoelscher, Randolph P. <br/><br/>
Graphic aids in Engineering computation 

 - New York  McGraw-Hill  1952 
 - viii,197 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510.84  / H694