Deasington, Richard J., 1957- <br/><br/>
X. 25 explained  protocols for packet switching networks 
R. J. Deasington 
 - 2nd. ed. 
 - Chichester  Ellis Horwood Tld.  1986 
 - 131 p. ; 25 cm. 
 - Ellis Horwood series in computers and their applications .
<br/><br/>Bibliography: p. 127 
<br/><br/><label>ISBN: </label>0745801102 
<br/><br/><label>LCCN: </label>86-20955 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer network protocols<br/>Packet switching (Data transmission)