Jack, Robert F. <br/><br/>
Data communications going online   
by Robert F. Jack. 
 - Westport  Meckler Corporation  1987 
 - xi, 243p. 
 - Essential guide to the library IBM PC  V.4 .
<br/><br/><label>ISBN: </label>088736036X 
<br/><br/><label>Dewey Class. No.: </label>025.30285  / N85.4 "SER"