000
002910000a22001330004500
245
_a
Electricity supply
100
_a
Buchan, M.F.
260
_a
London
_b
E.L.B.S.
_c
1970
300
_a
viii, 454p. : ill.
020
_a
0713132299
080
_a
621.31
_b
B8
041
_a
EN
942
_c
BK
999
_c
94439
_d
94439