Martin, James,  1933-. <br/><br/>
Teleprocessing network organization / 
by James Martin. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1970. 
 - xiii, 290 pages :  illustrations ;  24 cm. 
<br/><br/><label>ISBN: </label>0139024522 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks.