000
00317pam a2200145a 44500
082
_a
621.3
_b
C82e6
100
_a
Cotton, Harry
245
1
_a
ELECTRICAL TECHNOLOGY
250
_a
6th
260
_a
London
_b
Pitman
_c
1957
300
_a
600
650
_a
Electrical Engineering
964
_g
CIRC
997
_a
4807 C
999
_c
416027
_d
416027