00728cam a2200265 4500 2719745 BD-DhUL 20150115091520.0 750716s1945 nyu 000 0 eng c 45004058 (OCoLC)ocm01452591 (NNC)2719745 JPL JPL ZCU BD-DhUL TK146 .T8 621.3841 TUI 621.338 T79 Tucker, Durward J. Introduction to practical radio / by Durward J. Tucker. New York : The Macmillan company ; c1945. xvi, 322 p. : illus. ; 22 cm. Includes index. Electrical engineering. AUTH ddc BK 31303 31303 0 0 ddc 0 621_384100000000000_TUI 0 NFIC 59090 DUSL DUSL GEN 2015-01-15 621.3841 TUI 4952 2015-01-15 2015-01-15 BK