Antonio, Vida Villa <br/><br/>
Seven in one ready reference on science and technology / 
Vida Villa Antonio. 
 - Quezon City :  Gayo Pub,  2010. 
 - 188 p.:   ill. 17.6 cm. 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>978-971-0501-09-0 
<br/><br/><label>LC Class. No.: </label>FilRef 502 An88s 2010