000 00312nam a2200121Ia 4500
008 160710s1957 xx 000 0 und d
082 _a621.381 SPA
100 _aSPANGENBERG ,KARL R.
245 _aFUNDAMENTALS OF ELECTRON DEVICES
260 _bMCGRAW HILL BOOK COMPANY
_c1957
300 _a505
942 _2ddc
_cB
999 _c27634
_d27634