Bleazard, G B <br/><br/>
Why packet switching? 
G.B. Bleazard 
 - Manchester  NCC Publications  1979 
 - 2-174p. ill., maps 21cm 
<br/><br/>Bibliography: p.143-144 
<br/><br/><label>ISBN: </label>0850121949 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Packet switching (Data transmission)