Gay, Harold J. <br/><br/>
Analytic geometry and calculus /  
by Harold J. Gay ; edited by Raymonf K. Morley 
 - New York ;   Toronto ;  London :   McGraw-Hill,   1950 
 - vii, 524 p. ;   gráfs., il. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATEMATICAS<br/>GEOMETRIA<br/>GEOMETRIA ANALITICA
<br/><br/><label>Universal Decimal Class. No.: </label>516