000
00314nam a2200121Ia 4500
001
123019
008
170722s9999 xx 000 0 und d
100
_a
Langmuir, Rober V.
245
_a
Electromagnetic fields and waves /
260
_c
1961.
490
_a
Mcgraw-hill series in engineering sciences
942
_c
GEN
999
_c
55244
_d
55244