000 00277nam a2200121Ia 4500
008 211209s1979 xx 000 0 und d
041 _aeng
082 _a621.3815 N79 RYD/THO
100 _aRYDER
245 _aELECTRONIC CIRCUITS AND SYSTEMS
260 _c1979
300 _a444
999 _c11220
_d11220