Subramanian V.
Costing-1-padharthangal - 2nd ed. - Thiruvananthapuram State Institute of Languages 1990 - 122p.
Costing
Materials
Industrial materials
vyavasayika padharthangal
338 / SUB/C
Costing-1-padharthangal - 2nd ed. - Thiruvananthapuram State Institute of Languages 1990 - 122p.
Costing
Materials
Industrial materials
vyavasayika padharthangal
338 / SUB/C