Zameeruddin, Qazi.
Mathematics in Commerce and Economics / - 1st ed / - Sahibabad 201010 : Vikas Publishing House Pvt. Ltd.. - p.248 :
0-7069-2188-7
Mathematical Economics
X50aB / M3;4
Mathematics in Commerce and Economics / - 1st ed / - Sahibabad 201010 : Vikas Publishing House Pvt. Ltd.. - p.248 :
0-7069-2188-7
Mathematical Economics
X50aB / M3;4