Comunicaciones y redes de computadores  problemas y ejercicios resueltos 
Eduardo Magaña Lizarrondo ... [et al.]. 
 - Madrid  Prentice Hall  c2003. 
 - 205 p.  ili.  27 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>8420539201 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks--Study and teaching.<br/>Data transmission systems<br/>Communication--Study and teaching.