Gabay sa pagtuturo ng: ang kasaysayan ng daigdig 
Roberts, Nora. 
 - 2011 edition. 
 -  Ibon Foundation, Inc.  2011 
 - vi, 103 pages 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Philippines -- History study and teaching.
<br/><br/><label>Dewey Class. No.: </label>F 959.9007 G112 2011