00703nam a2200241 a 4500 66285 BD-RjUL 20211209081523.0 170315s1961 nyu 001 0 eng d (BD-RjUL)66415 NHM NHM BD-RjUL eng eng 621.384131 23 GRR 1961 TK6561 .G7 Gray, Laurence. 196183 Radio transmitters / Laurence Gray and Richard Graham. New York : McGraw-Hill, 1961. xi, 462 p. : ill. ; 24cm. Includes index Transmitters and transmission. Radio 196184 Graham, Richard, 1927- 196185 ddc BK 66285 66285 0 0 ddc 0 1 NFIC RUCL RUCL Reading 1967-03-31 Book centre 65.00 0 621.384131 GRR 1961 2017-03-15 00:00:00 C-1 2017-03-15 BK