00320nam a22001337a 4500 9788181283436 621.382 BAR/D John R. Barry, Edward A. Lee, David G. Messerschmitt Digital Communication 3rd Springer (India) 2005 838p. DB 0 0 0 0 IIITKL IIITKL DB 2026-08-05 0 621.382 BAR/D DB274 2026-08-05 2026-08-05 DB 2991 2991