000
002430000a22001090004500
245
_a
Electromagnetic distance measurement
100
_a
Burnside, C.D.
260
_a
London
_b
ELBS
_c
1971
080
_a
528.4
_b
B8
041
_a
EN
942
_c
BK
999
_c
113316
_d
113316