A textbook of mechanical estimating and costing
Khanna, O.P.
A textbook of mechanical estimating and costing O.P. Khanna - 334 pages illustrations 22 cm
Electrical and electronic engineering
Mechanical engineering
690 KHA
A textbook of mechanical estimating and costing O.P. Khanna - 334 pages illustrations 22 cm
Electrical and electronic engineering
Mechanical engineering
690 KHA