CD-ROM directory  

 - 9th ed.  
 - London:   TFPL Publishing,   1992 
 - 1072p.  
<br/><br/><label>ISBN: </label>1 870889 30 4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industries 
<br/><br/><label>Subjects--Index Terms: </label>Software index  
<br/><br/><label>Universal Decimal Class. No.: </label>R 681.327.28   / N9