000
00292nam a2200109Ia 4500
008
220201s2002 xx 000 0 eng d
082
_a
621.3
_b
SUR
100
_a
Surjit Singh & RD singh
245
0
_a
Electrical Design Estimating and Costing
260
_b
Delhi:Dhanpat Rai
_c
2002
942
_2
ddc
999
_c
87472
_d
87472