Castro, Leo Emmanuel <br/><br/>
Baybayin ating tuklasin! / 
written by Leo Emmanuel Castro 
 - Quezon City  St. Mathew's Publishing Company  c2019 
 - 85 pages :  illustrations ;  16.5 x 15.2 cm 
<br/><br/>
<br/><br/><label>ISBN: </label>9789716254242 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philippine languages -- Writing<br/>Paleography, Philippines
<br/><br/><label>Dewey Class. No.: </label>Fil. 499.21111 C3787b 2019