000 00295nam a2200109Ia 4500
100 _aBruinsma A H
245 _aRemote Control by Radio:An Amplitude Modulation and an Impulse Modulation System
250 _a2
260 _c1958
_aGerman
_bPhilips Technical Library
300 _aviii+97
942 _cBK
999 _c881
_d881