Theory and application of information research :  proceedings of the second International Research Forum on Information Science, 3-6 August 1977, Royal School of Librarianship, Copenhagen / 
edited by Ole Harbo and Leif Kajberg. 
 - London :  Mansell,  1980 
 - 235 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0720115132 :  PND 20.00 0720115132 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information science--Congresses<br/>Library science--Congresses
<br/><br/><label>Dewey Class. No.: </label>010