00434nam a22001457a 4500 2679 2679 200313b ||||| |||| 00| 0 eng d 9798181475939 2284 Kumar, Anurag Communication networking:an analytical approach 1st rev. ed. New Delhi: Reed Elsevier, 2006. xxvii,929p. Telecommunication - Switching systems BK 0 0 ddc 0 004_650000000000000_K9637 0 7390 CL CL 2010-03-12 Jyoti, the Book People 004.65 K9637 10943 2020-03-13 495.00 BK