000
00292nam a2200121Ia 4500
008
220201s1990 xx 000 0 eng d
082
_a
621
_b
BAN
100
_a
Banga,TR & Sharma,TR
245
0
_a
Mechanical Estimating & Costing
260
_b
Khanna Pub.
_c
1990
300
_a
256
942
_2
ddc
999
_c
84509
_d
84509