Pagbasa, pagsulat at pananaliksik (Filipino 2) 
Astorga, Eriberto R. 
 -  Mindshapers Co., Inc.  2010 
 - ix, 175 pages. 
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<br/><br/><label>ISBN: </label>978-9-71044594-3 
<br/><br/><label>Dewey Class. No.: </label>F 499.211 A858 2010