Snyder, LLewellyn R. <br/><br/>
Computational arithmetic 

 - New York :  McGraw-Hill,  1968 
 - 368 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ARITMETICA--PROBLEMAS, EJERCICIOS, ETC
<br/><br/><label>Dewey Class. No.: </label>511  / S675