000
00270nam a2200109Ia 4500
008
220201s1979 xx 000 0 eng d
100
_a
Marwaha,GL
245
0
_a
T.B of elctrical design & drawing
260
_b
India publishing House
_c
1979
300
_a
131
942
_2
ddc
999
_c
82960
_d
82960