James Duff Brown's manual of library economy 
completely rewritten by R. Northwood Lock. 
 - London  Grafton  1955 
 - 191p.   ill &   drawing. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science. Libraries - Great Britain. 
<br/><br/><label>Dewey Class. No.: </label>020  / B74M19