000
00262pam a2200121a 44500
082
_a
621.31736
_b
T722C
100
_a
Trencham, H.
245
1
_a
CIRCUITS BREAKING
260
_a
London
_b
B. S. Pub.
_c
1953
300
_a
206
964
_g
CIRC
997
_a
2255 s C
999
_c
416057
_d
416057