Pagbasa biyak-na-bato :  mga talakay, salaysay, dokumento, at larawan / 
tinipon ni Perfecto T. Martin, Pambungad ni Jaime B. Veneracion 
 - Bulacan :  El Bulakeņo Publishing House,  2022. 
 -  219 pages : illustrations ;  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bulacan (Philippines : Province) - History . <br/>Bulacan (Philippines : Province) - Antiquities.
<br/><br/><label>LC Class. No.: </label>DS 688 P34 2022 F