Lock, R. N. <br/><br/>
Manual of Library Economy  A Conspectus of Professional Librarianship for Students and Practitioners  

 - London  Linnet books  1977 
 - 447p 
<br/><br/> Hardcover 
<br/><br/><label>ISBN: </label>0208015388 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>020  / LOM