00727cam a2200241 4500 5137 5137 2267673 OSt 20200101150105.0 701013s1970 nyua b 001 0 eng 78109251 DLC DLC DLC TK5101 .K39 621.382 KEN T Kennedy, George, 1937- Electronic communication systems. Consulting editor: R. W. Tinnell. New York, McGraw-Hill [1970] xxii, 743 p. illus. 24 cm. Includes bibliographical references. Telecommunication systems. Tinnell, Richard W., ed. 7 cbc orignew 2 ncip 19 y-gencatlg ddc STS 0 0 ddc 0 0 97/4 AIISH AIISH 2020-01-01 0 621.382 KEN T 848 2020-01-01 00:00:00 2020-01-01 STS