000
00306nam a2200121Ia 4500
008
220201s2000 xx 000 0 eng d
082
_a
621
_b
VER
100
_a
Verma,AP & Manchanda,VK
245
0
_a
Mechanical Estimating and Costing
260
_b
Delhi:Kataria & sons
_c
2000
300
_a
264
942
_2
ddc
999
_c
87140
_d
87140