00494 a2200181 4500 131965 OSt 20211006151247.0 621.367 L74E Liu, C.S. Electromagnetic theory of telecommunications by C.S. Liu and V.K. Tripathi Delhi Foundattion books 2009 307p. Electromagnetic; Telecommunications Tripathi, V.K. ddc BK 6355 6355 0 0 ddc 0 0 TXB CURAJ CURAJ 2012-06-08 PHY 295.00 2 621.367 L74E 8746 2025-01-30 2025-01-23 2020-09-02 BK