TY - BOOK AU - Cole, Marion TI - Introduction to Telecommunication: Voice, Data, and the Internet SN - 9788131705063 U1 - 621.382 COL CY - New Delhi PB - Pearson KW - Electronic Engineering KW - , Telecommunication KW - , Communication System KW - , Telecommunication Medium KW - , and Voice, Data, and the Internet ER -