000 00523 a2200265 4500
001 171350
020 _a
041 _aeng
080 _a621.39
245 _aReactance tube modulation of phase shift oscillators :
250 _a
260 _aNew York
260 _bBTL
260 _c1950
300 _a7
300 _c
856 _uBTL
490 _aLecture notes in computer science ; v.6344
100 _aDennis, F. R.
700 _aFelch, E. P.
700 _a
650 _a
650 _a
942 _cPP
942 _2UDC
999 _c196302
_d196302