Drabenstott, Karen Markey <br/><br/>
Subject searching in library catalogs  before and after the introduction of online catalogs 
Karen Markey 
 - Dublin, Ohio  OCLC Online Computer Library Center  c1984 
 - xvi, 176 p.  ill  28 cm. 
 - OCLC library, information, and computer science series  4 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Catalogs, Subject--Use studies<br/>Searching, Bibliographical<br/>Information retreival<br/>Online catalogs--Subject access<br/>Online bibliographic searching
<br/><br/><label>Dewey Class. No.: </label>025.3  / 028  / 54