000
00293nam a2200121Ia 4500
008
220201s1978 xx 000 0 eng d
082
_a
621.313
_b
ARO
100
_a
Arora, PC & Harnek Singh
245
0
_a
Electrical machines
260
_b
Katson Publisher
_c
1978
300
_a
131
942
_2
ddc
999
_c
81739
_d
81739