TY - BOOK AU - Viswanathan, Thiagarajn TI - Telecommunication Switching Systems and Networks [RES] SN - 81-203-0713-5 PY - 2003/// CY - New Delhi PB - Prentice-Hall of India Pvt. Ltd. KW - 1. Telecommunication -- Switching systems. 2. Telecommunication systems N1 - Electronics; Communications Engineering ER -