Gajo, Antero P. <br/><br/>
Modern mathematics from the contemporary setting / 
Antero P. Gajo, Tina Dedasa. 
 - Manila :  National Bookstore,  c1980. 
 - 129 p. : ill. 
 - National progressive series ; 1 .
<br/><br/><label>ISBN: </label>97108-0778-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--1961-