000 00271nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a621.38(038)
_bGRA
100 _aR F
245 0 _aModern dictionary of electronics
260 _aEngland
_bW Foulsham
_c1970
942 _cBK
999 _c23069
_d23069