Karpinski  1878-1956 <br/><br/>
Unified mathematics / 
by Louis C. Karpinski , Harry Y. Benedict and John W. Calhoun 
 - Boston :  D. C. Health,  c1918 
 - viii, 522 p. :  ill. ;  19 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510