000
002850000a22001210004500
245
_a
Electronics solid state control
100
_a
Nicholls, D.S.
260
_a
London
_b
Machinery Publishing Co.
_c
1969
300
_a
117 p., ill.
080
_a
621-5
_b
N5
041
_a
EN
942
_c
BK
999
_c
94021
_d
94021