Oreta, Daniel S. <br/><br/>
Modern science 5 :  for philippine schools / 
Daniel S. Oreta, Melanio Perez. 
 - [S.l.]:   Felta Booksales Co.,   [1970].  
 - 192 p. :  ill. ;  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Study and teaching
<br/><br/><label>Dewey Class. No.: </label>372.3