Tayao, Antonio G. <br/><br/>
Secondary mathematics book IV 

 - Manila  Rex Book Store   1992 
 - 541 p 
<br/><br/><label>ISBN: </label>9712310191 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>Fil 512 T21