HOUGHTON MIFFLIN CO. <br/><br/>
Information please almanac 

 - 39th ed 
 - Boston,  Houghton mifflin co.  1985 
 - 976p. 
<br/><br/><label>ISBN: </label>0-395-39462-7 
<br/><br/><label>Dewey Class. No.: </label>30