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young people's science encyclopedia v. 16 
National College of Education 
 - Chicago  Children's Press  1993 
 - 1507 - 1597 p. 
 - Young People's Science Encyclopedia  Sa - So  Volume 16 . <br/><br/><label>ISBN: </label>0516101161 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedia--Science
<br/><br/><label>Dewey Class. No.: </label>j503 You   25