Dwivedi, D N .
Managerial economics / - 7th ed. / - New Delhi : Vikas Publishing House , 2009. - 704p.
Managerial economics
338.502465 / DWI-M
Managerial economics / - 7th ed. / - New Delhi : Vikas Publishing House , 2009. - 704p.
Managerial economics
338.502465 / DWI-M