INTERNATIONAL DIRECTORY of business information sources and services. 

 - London  Europa         1986 
 - ix,378p  cm. 
<br/><br/><label>Standard No.: </label>38842 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>X9k, M6  RR