REFERENCE

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NATIONAL GEOGRAPHIC	ACADEMIC EARTH
NASA	HOW STUFF WORKS
NEOK12	SCHOOL TUBE
COURSERA	E HOW
WIKIPIDIA	WICKIMAPIA
ARCHIVE	EZINE ARTICLES
KHAN ACADEMY	DICTIONARY
THIS DAY IN HISTORY	YOUTUBE
BOOKFI	METACAFE
YAHOO VIDEO	AOL VIDEO
MSN VIDEO	WATCH KNOW LEARN
TEACHER TUBE	FREE VIDEO LACTURES
BRIGHT STORM	REDIFF I SHARE
MATH TV	DREAMSTIME
COUNTRY CLIP ART	BIOLOGY IN MOTION
HILLMAN WONDERS	AIRPANO
DREAM MOODS

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