FATAH, B <br/><br/>
ELECTRONIC MAIL SYSTEMS:NETWORK MANAGER'S GUIDE 

 - NEW YORK  McGraw-Hill  1994 
 - xviii+380p., 23x16cm 
<br/><br/><label>ISBN: </label>0070200564 
<br/><br/><label>Dewey Class. No.: </label>621.38195404 F252