Kunz, Werner,  1922- <br/><br/>
Methods of analysis and evaluation of information needs :  a crit. review / 
Werner Kunz, Horst W. J. Rittel [and] Werner Schwuchow 
 - California :  Verlag Dokumentation,  1977 
 - 81 p. ;  21 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>3794034503 (pbk.) :  USD 13.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information services--Use studies<br/>Library use studies
<br/><br/><label>Dewey Class. No.: </label>028.7