000 00281nam a2200109Ia 4500
008 160710s1960 xx 000 0 und d
100 _aPARKERSMITH,N.N.
245 _aPROBLEMS IN ELECTRICAL ENGINEERING
260 _aLONDON
_bCONSTABLE & CO.
_c1960
300 _a370
942 _2ddc
_cB
999 _c25521
_d25521