Palmer, Bernarad I. <br/><br/>
Fundamentals Of Library Classification 

 - London  G. Allen & Unwin Ltd.  1951 
 - 114p. 
 - PRACTICAL LIBRARY HANDBOOKS :12 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>251
<br/><br/><label>Dewey Class. No.: </label>251  / I1