The World Book <br/><br/>
Learning Library:  Reports and Term Papers / 
The World Book 
 - Chicago  World Book, Inc  c1986 
 - 127p.:  ill.; 
<br/><br/> include bibliographical references 
<br/><br/><label>ISBN: </label>071663189 
<br/><br/><label>Dewey Class. No.: </label>428