000 00272nam a2200109Ia 4500
008 160710s1942 xx 000 0 und d
100 _aALBERT ,A.L
245 _aTHE ELECTRICAL FUNDAMENTALS OF COMMUNICATION
260 _bMCGRAW HILL
_c1942
300 _a554
942 _2ddc
_cB
999 _c6461
_d6461