Gillet, Harry O. <br/><br/>
The new trend arithmetic. 

 - enlarged edition 
 - New York :  Charles E. Merrill,  1942. 
 - v , 386 p. :  illus.  20 cm. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetic.
<br/><br/><label>LC Class. No.: </label>QA 106  / G523 1942