Library catalogs:   Their preservation and maintenance by photographic and automate techniques 
/ The Research Libraries of the New York Public Library under a Grant From The Council on Library Resources  
 - Massachusetts:   MIT Press,   1968 
 - ix, 267p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science 
<br/><br/><label>Subjects--Index Terms: </label>Catalogs Library resources  
<br/><br/><label>Universal Decimal Class. No.: </label>D 025.3:681.3  / K8