Wahlin Ejnar <br/><br/>
Research on classification systems   International federation for documentation,   committee on clssification research Report No 17 
Wahlin Ejnar 
 - Bangalore  FID/CR secretariat        1979 
 - FID pub; 405 .
<br/><br/><label>Standard No.: </label>4,750 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>2:51:f, L9