CCITT Plenary Assembly (Red Book) Malaga-Torremolinos, 1984 :   International Telephone Service Network Management, Traffic Engineering, Recommendations E.401-E.600 : Fascicle /   Vol.II.3 

 - Geneva :   ITU,   1984. 
 - X, 184 s.;   30 cm. 
<br/><br/><label>ISBN: </label>9261020119