Mathematical Economics by Kelvin Lancaster. Macmillan, New York, 1968. The Pakistan Development Review, [S. l.], v. 9, n. 3, p. pp.343–346, 2022. DOI: 10.30541/v9i3pp.343-346. Disponível em: https://thepdr.pk/index.php/pdr/article/view/252. Acesso em: 8 jun. 2025.