Marney-Petix, Vicki. <br/><br/>
Networking and data communications / 
Victoria C. Marney-Petix. 
 - Reston, Va. :  Reston Pub. Co.,  1986. 
 - 170 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0835948749 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems.<br/>Computer networks.