000
00307nam a2200121Ia 4500
008
220201s1999 xx 000 0 eng d
082
_a
621.3022 SUR
_b
SUR
100
_a
Surjit Singh
245
0
_a
Electrical engineering drawing
260
_b
Delhi: S.K. Kataria & Sons
_c
1999
300
_a
203
942
_2
ddc
999
_c
86990
_d
86990