Knowledge organization 

 - Frankfurt :  Indeks Verlag,  1974 
 - v. :  ill. ;  30 cm. 
 - Quarterly 
<br/><br/> UKM: v.2 (1975)- 
<br/><br/><br/>International classification 
<br/><br/><label>ISSN: </label>0943-7444 
 = Knowledge organization Knowledge organization 
<br/><br/><label>Source: </label>B.H. Blackwell's, Oxford  RM185.85 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification--Periodicals