000
00307nam a2200121Ia 4500
008
220201s1982 xx 000 0 eng d
082
_a
621.3022
_b
UBH
100
_a
Ubhi,DS&Marwaha,GL
245
0
_a
T.B of electrical design&drawing
260
_b
India publishing House
_c
1982
300
_a
168
942
_2
ddc
999
_c
83412
_d
83412