000
00273nam a2200109Ia 45e0
008
181001s1938 xx 000 0 und d
100
_a
Fink D.G.
245
0
_a
Engineering Electronics
260
_a
N.Y.
_b
McGraw Hill
_c
1938
300
_a
358
942
_2
ddc
_c
BK
999
_c
1411
_d
1411