Santos, Gil Nonato C. <br/><br/>
I-Science(Investigatory science) / 
Gil Nonato C. Santos ; Alfonso C. Danac. 
 - 1st ed.  
 - x, 598p. :  ill. ;  25 cm. 
 - RBS Science and Technology series. .
<br/><br/> Teacher's manual in general science for first year high school. 
<br/><br/>  
<br/><br/><label>ISBN: </label>9789712343994 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General science.
<br/><br/><label>Dewey Class. No.: </label>500/Sa596