000 00296nam a2200121Ia 4500
008 250224s9999 xx 000 0 und d
020 _a333616561
082 _a621.382JOH
100 _aJohnson J.J
245 0 _aIntroductory Radio and TV Electronics
260 _bMacmillan
_c1997
942 _cBK
999 _c434726
_d434726