Harley hahn,rich Stout <br/><br/>
Internet golden directory 

 - 
 -  McGraw-Hill  1994 
 - 447 
<br/><br/>  
<br/><br/><label>ISBN: </label>0-07-8882082-0 
<br/><br/><label>Dewey Class. No.: </label>004.738.5