Cox, John <br/><br/>
Keyguide to information sources in online and CD-ROM database searching / 
 Online and CD-ROM database searching 
John Cox. 
 - London ;  New York :  Mansell,  1991 
 - xxiv, 247 p. :  ill. ;  24 cm. 
<br/><br/> Includes and index. 
<br/><br/><label>ISBN: </label>0720120934 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information retrieval--Bibliography<br/>Online bibliographic searching--Bibliography<br/>Database searching--Bibliography.
<br/><br/><label>LC Class. No.: </label>Z699.2  / C69 1991