The CD-ROM directory 1989. 

 - 3rd ed. 
 - London :  TFPL Publishing,  1989. 
 - [14], 283 p. 
<br/><br/><label>ISBN: </label>1870889118 
<br/><br/><label>LCCN: </label>90014091 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Optical storage devices.<br/>Data libraries.<br/>Database management.<br/>Compact discs--Directories.