Research in librarianship 
edited by Edward Reid-Smith 
 - London  Office of Research in Librarianship  1974 
 - v. :tables.; 18cm. 
<br/><br/> Contents :v.5 : Numbers 25-30 
<br/><br/><label>Dewey Class. No.: </label>LIB  / 020.72 REI