00515nam a2200169Ia 4500 230718s9999 xx 000 0 und d 9780852261507 eng 621.38 DAS Das J. 158443 Principles Of Digital Communication Signal Representation, Detection Estimation And Inforamation Coding 2005 New Age 645 Rs. 235.00 Das J., Mullick S.K. & Chatterjee P.K. 866/22.11.2005 ETC 47 311583 311583 0 0 0 0 CCEP CCEP 2005-11-28 Goels Computer Hut ETC 188.00 866/22.11.2005 0 621.38 CCEP-BK-22790 2023-07-18 00:00:00 47 235.00 2005-11-22 BK 022790