000 00311nam a2200121Ia 4500
008 211209s1981 xx 000 0 und d
041 _aeng
082 _a621.31 N81 SMI
100 _aSMITH S P
245 _aPROBLEMS IN ELECTRICAL ENGINEERING
260 _bCBS PUBLISHERS AND DISTRIBUTORS
_c1981
300 _a404
999 _c19289
_d19289