Kunz,Werner <br/><br/>
Method of analysis and evaluation of information needs : a critical review 
by Werner Kunz,Horst W.J.Rittel and Werner Schwuchow 
 - Muenchen  Verlag Dokumentation  1977 
 - 84p.:19cm. 
<br/><br/><label>Dewey Class. No.: </label>020.18  / KUN