000
00285 a2200121 4500
082
_a
621.317
_b
Se52p
245
1
_a
PROCEEDINGS...
260
_a
Venue
_b
_c
1968
300
_a
132
650
_a
Electric Switchgear -- Addresses, Essays, Lectures
964
_g
CIRC
997
_a
A19723 s C
999
_c
459333
_d
459333