Sayers, W.C. Berwick <br/><br/>
Manual of Library Economy 

 - 6th Ed.; 
 - Landon:  Grafton & Co.,  1950. 
 - 603p.;  23cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library Economy
<br/><br/><label>Dewey Class. No.: </label>020  / SAY