000 00248nam a2200109Ia 4500
008 160710s1978 xx 000 0 und d
100 _aCALVERT, J M
245 _aELECTRONICS
260 _bJOHN WILEY & SONS
_c1978
300 _a615
942 _2ddc
_cB
999 _c44763
_d44763