The International Directory of Business Information Sources and Services  

 - London :  Europa Publication Limited ,  ©1986 . 
 - ix, 378 pages :   24 cm  
<br/><br/> Includes index.  
<br/><br/><label>ISBN: </label>0946653186 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business --Information Services--Directories