000
00305nam a2200121Ia 4500
008
190711s9999 xx 000 0 und d
082
_a
621.316 L269
100
_a
LANGMUIR,R.V
245
0
_a
ELECTROMAGNETIC FIELDS AND WAVES
260
_a
NEW YORK
_b
McGraw-Hill
_c
1961
300
_a
23X15
942
_c
BK
_2
DDC
999
_c
13565
_d
13565