Gabay sa ortograpiyang Filipino /  
Komisyon sa Wikang Filipino. 
 - Manila :  [s.n.],   2009. 
 - vii,  83 pages ;   21 centimeter. 
<br/><br/><label>ISBN: </label>9789718705971 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Filipino language--History and criticism.
<br/><br/><label>Dewey Class. No.: </label>FIL 499.211 K83g 2009