Espinosa, Mercedes L. <br/><br/>
General mathematics / 
by Mercedes L. Espinosa and P. Enriquez Jacobo. 
 - Manila :  Philippine Book Co.,  1949. 
 - 186p. :  ill. ;  18cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics-Study and teaching (Secondary).
<br/><br/><label>LC Class. No.: </label>FIL QA 106  / E86 1949