Gerard J Holzmann, Bjorn Pehrson <br/><br/>
The Early history of data networks 

 - IEEE Computer Society Press, Wasthington  c1995 
 - xii,292p 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Computer Science
<br/><br/><label>Dewey Class. No.: </label>001.64404 Hol/Peh