Robinson, Philip,  <br/><br/>
Delivering electronic mail 

 - 336 pages :   illustrations ;   23 cm 
<br/><br/><label>ISBN: </label>0132133490 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Postal service - Automation
<br/><br/><label>Dewey Class. No.: </label>004.692