GARCÍA ROCHA, A. G. Hadley y M. C. Kemp. Finite mathematics in busines and economics. Amsterdam : North Holland Publishing Co., 1972. 520 p. Estudios Demográficos y Urbanos, [S. l.], v. 7, n. 03, p. 375–376, 1973. DOI: 10.24201/edu.v7i03.207. Disponível em: https://estudiosdemograficosyurbanos.colmex.mx/index.php/edu/article/view/207. Acesso em: 26 abr. 2024.