PEÑA, R. de la. Ashok Mitra. Terms of trade and class relations : an essay in political economy. Londres : [F. Cass], 1977. 193 p. Estudios Demográficos y Urbanos, [S. l.], v. 12, n. 03, p. 471–472, 1978. DOI: 10.24201/edu.v12i03.399. Disponível em: https://estudiosdemograficosyurbanos.colmex.mx/index.php/edu/article/view/399. Acesso em: 4 may. 2024.