Zaide, Gregorio F.  <br/><br/>
The World conceptual chronological approach /  
Gregorio F. Zaide, Sonia M. Zaide  
 - Updated edition  
 - Philippines :   National Book Store,   1985.  
 - ix, 202 pages ;  27 cm.  
<br/><br/> Includes index.  
<br/><br/><label>ISBN: </label>9710805320 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History--World 
<br/><br/><label>LC Class. No.: </label>D 21 Z343 1985 F