000
002980000a22001210004500
008
160502b1954 xxu||||| |||| 00| 0 eng d
041
_a
eng
080
_a
621.384
_b
F5
942
_c
BK
100
_a
Fischer, B.
245
_a
Elements of mathematics for radio television of electronics
260
_c
1954
999
_c
8444
_d
8444