Early adventures & portuguese exploration [video recording] :  Christopher Columbus. 

 - Quezon City :  Magnavision,  c2005. 
 - 1 videodisc (Approx. 51 min.) 
 - Discovery Channel ; school ; geography .
<br/><br/> Title from container: The age of exploration : early adventures & portuguese exploration ; Columbus/Magellan & Cartes 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Discoveries in geography