Beaumont, Jane <br/><br/>
Retrospective conversion a practical guide for libraries 
edited by:Cox, Joseph.P. 

 - London  Meckler  1945 
 - 199p. 
<br/><br/><label>ISBN: </label>0-88736-352-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science - Data processing<br/>Small libraries - Automation<br/>Machine-readable bibliographic data<br/>Online catalogs<br/>Retrospective conversion (Cataloging)
<br/><br/><label>Dewey Class. No.: </label>025.3173 BEA-;