Comaromi, John P  . <br/><br/>
Mannual on the use of the dewey decimal classification : edition 19 /  
edited by John P. Comaromi and Margaret J. Warren. 
 - USA :   Forest Press ,   1982. 
 - 551p. :   map ;   23cm .  
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0910608326  NULL 
<br/><br/><label>Subjects--Index Terms: </label>DDC 
<br/><br/><label>Dewey Class. No.: </label>025.431  / COM/M