000 00287nam a2200121Ia 4500
008 211209s1967 xx 000 0 und d
041 _aeng
082 _a621.381 32 N67 EDW
100 _aEDWIN C L
245 _aTHEORY AND PROBLEMS ELECTRONIC CIRCUITS
260 _c1967
300 _a274
999 _c15250
_d15250