Espinosa, Mercedes L. <br/><br/>
Advanced algebra / 
by Mercedes L. Espinosa and P. Enriquez Jacobo. 
 - Manila :  Philippine Book Co.,  1949. 
 - 228p. :  illus. ;  18cm. 
<br/><br/> 7-10 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra--Study and teaching.
<br/><br/><label>LC Class. No.: </label>FIL QA 155  / E86 1949