Deasington, R. J. <br/><br/>
A practical guide to computer communications and networking /  
R.J. Deasington. 
 - 2nd ed. 
 - Chichester, West Sussex, England :  New York :  E. Horwood ;  Halsted Press,  1984. 
 - 126 p. :  ill. ;  25 cm. 
 - Computers and their applications ;  22 .
<br/><br/>Basic Concepts (Page-11), Transmission of Data (Page-21), Physical Network Techniques (Page-43), Implementation (Page-68), Protocols (Page-87).  
<br/><br/><label>ISBN: </label>0470200782 0470200782 (pbk. : U.S.) 
<br/><br/><label>LCCN: </label>84004617 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks.<br/>Data transmission systems.<br/>Packet switching (Data transmission)
<br/><br/><label>Dewey Class. No.: </label>384,DEA