LEADER 00000nam 2200205 a 4500 001 0479178 003 UkHlHU 007 t 008 000112 1 1970 000 eng 040 UkHlHU 050 4 |fq|aTK 6562 F2 S4 245 00 Selected papers on frequency modulation. 260 New York :|bDover,|c1970. 300 417p. 440 0 Dover books on physics and mathematical physics 650 0 Wireless telephony. 700 0 Klapper, Jacob. 946 020 absent -- ISBN check required
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