000
00254nam a22001097a 4500
003
OSt
008
230825b |||||||| |||| 00| 0 eng d
082
_a
621.317
_b
M32S
100
_a
Marlus, N. P.
245
_a
Switching Circuits for Ens...
942
_2
ddc
_c
BK
999
_c
30046
_d
30046