Tuder, James. <br/><br/>
Macmillan directory of business information sources / 
James Tudor. 
 - Basingstoke :  McMillan Publishers Ltd.,  1987. 
 - 356 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>0333389549 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information storage and retrieval systems--Business.<br/>Business--Directories.