Computer-based message services  proceedings of the IFIP WG 6.5 Working Conference on Computer-Based Message Services, Nottingham, England, 1-4 May, 1984 
edited by Hugh T. Smith 
 - Amsterdam  North Holland  1984 
 - ix, 340 p.  ill.  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic mail systems
<br/><br/><label>Dewey Class. No.: </label>384.1  / 4