000
00452nam a22001937a 4500
015
_a
670
041
_a
1
080
_a
621.313
_b
CHO
100
_a
Hill, C.V.
245
_a
The choice of electric motors
260
_a
British Thomas - Hudson
_c
1955
_b
England
300
_a
39p.
_b
fig.
650
_a
Engineering
852
_a
2L-2-2
999
_c
423
_d
423