Hernandez, Lucille A <br/><br/>
Consumer mathematics / 
Lucille A. Hernandez, Maura G. Tangco. 
 - Manila :  REX Bookstore,  c1986. 
 - iv, 199 p. : ill. 
<br/><br/> Includes index.  First ed. published in 1983 has Maura G. Tangco as the senior author. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Consumer education--Philippines--Problems, exercises, etc<br/>Consumption (Economics)--Mathematics