Mitchell, Joan S. et-al. <br/><br/>
Dewey Decimal Classification and Relative Index Vol-4 (Relative Index) 

 - 22nd 
 - Ohio  OCLC  2003 
 - 928p. 
<br/><br/><label>ISBN: </label> RS 7026.25 
<br/><br/><label>Dewey Class. No.: </label>025.451 MIT