Daniel Ruth <br/><br/>
Classification of library and  information science 
Daniel Ruth; Mills J 
 - London  Library association Uk        1975 
 - 127P.  cm. 
 - Library association research publication No.15 .
<br/><br/><label>ISBN: </label>0853651183 
<br/><br/><label>Standard No.: </label>33732 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>2:51N7,(2), L5;1