Dorofeev, Georgiĭ Vladimirovich. <br/><br/>
Elementary mathematics  selected topics and problem solving /  [Book] : 
G. Dorofeev, M. Potapov, N. Rozov ; translated from the Russian by George Yankovsky. 
 - New Delhi :  CBS Publishers & Distributors,  1973. 
 - 488 p. :  ill. ;  23 cm. 
<br/><br/> Translated from the Russian by George Yankovsky. 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>8123908423 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Problems, exercises, etc.
<br/><br/><label>Dewey Class. No.: </label>510