The best of bato balani  : innovations and discoveries that changed the world 

 - [Philippines] :  Diwa Scholastic Press,  c2005 
 - 488 p. :  col. ill. 
<br/><br/><label>ISBN: </label>9714807670 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science<br/>Biology<br/>Chemistry<br/>Physics