Chrystal, George  (1851-1911) <br/><br/>
Algebra :   an elementary text-book for the higher classes of secondary schools and colleges.  Part I /  
G. Chrystal 
 - 7nth ed. 
 - New York :   Chelsea,   1964 
 - xi, 584 p. :   gráf. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATEMATICAS<br/>ALGEBRA<br/>ECUACIONES ALGEBRAICAS<br/>FRACCIONES<br/>ARITMETICA
<br/><br/><label>Universal Decimal Class. No.: </label>512