000 00310nam a2200121Ia 4500
008 160710s1954 xx 000 0 und d
082 _a621.381 MAR
100 _aMARTON,L. ED.
245 _aADVANCE IN ELECTRONICS AND ELECTRON PHYSICS
260 _bACADEMIC PRESS INC
_c1954
300 _a538
942 _2ddc
_cB
999 _c21559
_d21559