Perros, Harry G..  <br/><br/>
Connection-Oriented Networks :   SONET/SDH, ATM, MPLS and Optical Networks /  
Perros Harry G.. 
 - Chichester, West Sussex :   Wiley,   2005. 
 - XXIV, 332 s.:   il.;   25 cm. 
<br/><br/><label>ISBN: </label>0470021632