000
00303nam a2200121Ia 4500
008
220201s1989 xx 000 0 eng d
041
_a
ENG
100
_a
I.S:811-1965
245
0
_a
THREE PHASE ELECTRICITY
260
_a
LONDON
_b
THAMES AND HUDSON PUBLISHING COMPANY
_c
1989
300
_a
64
942
_2
ddc
999
_c
57331
_d
57331