Bergamini, David <br/><br/>
Mathematics / 
by David Bergamini and the editors of Life. 
 - New York :  Time Incorporated,  1963. 
 - 200 p. :  ill. 
 - Life Science Library .
<br/><br/>Bibliography: p. 196. 
<br/><br/><label>Subjects--Index Terms: </label>მათემატიკა 
<br/><br/><label>Universal Decimal Class. No.: </label>51