000
00343nam a2200145Ia 4500
008
220709s9999 xx 000 0 und d
082
_a
621.31
_b
PRA
100
_a
PRATAB H.
245
0
_a
ART AND SCIENCE OF UTILISATION OF ELECTRICAL ENERGY.
250
_a
3
260
_b
DHANPAT RAI PUBLICATIONS
300
_a
0
942
_c
REF
999
_c
79604
_d
79604