Fatah Burhan Au. <br/><br/>
Electronic mail systems    A network manager's guide      

 -  1994 
<br/><br/><label>Standard No.: </label>8918 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>D6,8(B),2772, N4