Schuyler, Michael. <br/><br/>
Dial in 1992 :  an annual guide to online public access catalogs / 
Michael Schuyler. 
 - Westport, Conn. :  Meckler,  1992. 
 - x, 282 p. 
<br/><br/><label>ISBN: </label>0887368085 
<br/><br/><label>ISSN: </label>1047-3424 
<br/><br/><label>LCCN: </label>92024022     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reference services (Libraries)--Automation--Directories.--North America<br/>Bibliography--Data bases--Directories.--North America<br/>Online catalogs--Directories.