000
002900000a22001210004500
008
160826b1974 xxu||||| |||| 00| 0 eng d
041
_a
eng
942
_c
BK
100
_a
Bravery, R.A.
100
_a
Gilbert, A.P.
245
_a
Principles and calculations for radio mechanics
260
_c
1974
999
_c
7761
_d
7761