20160731              frey50        <br/><br/>
Young people's science encyclopedia v.17 
National College of Education 
 - Chicago  Children's Press  1993 
 - 1607-1697 p. 
 - Young People's Science Encyclopedia  Sp-Su  Volume 17 . <br/><br/><label>ISBN: </label>051610117X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedia
<br/><br/><label>Dewey Class. No.: </label>j503 You   25