Guide to searching the Online Union Catalog. 

 - 2nd ed. 
 - Dublin, Ohio  OCLC Online Computer Library Center  1992- 
 - 1 v. (loose-leaf)  ill.  28 cm. 
<br/><br/> On cover: PRISM service.  "Product code MAN8107 9210/5404V-16M, CLC"--P. [4] of cover.  Includes index. 
<br/><br/><label>ISBN: </label>1556531443 
<br/><br/><label>Subjects--Corporate Names: </label><br/>OCLC.--Handbooks, manuals, etc.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Online bibliographic searching--Handbooks, manuals, etc.<br/>OCLC PRISM Information retrieval system--Handbooks, manuals, etc.<br/>Machine-readable bibliographic data--Handbooks, manuals, etc.