000
00277nam a2200109Ia 4500
008
220201s1999 xx 000 0 eng d
100
_a
CHOUDHARY, S. & CHAKRABARTI, R.
245
0
_a
ELECTRICAL SCIENCE
260
_a
DELHI
_b
NAROSA PUB HOUSE
_c
1999
300
_a
346
942
_2
ddc
999
_c
68147
_d
68147