004480000a22001570004500 SPA G 908 L6731p Lewis, Oscar (1914-1970) Pedro Martínez : Un campesino mexicano y su familia / Oscar Lewis 2 México, D.F., México : J. Mortiz XLI, 459 Pag Título original : Pedro Martínez. A mexican peasant and his family 11241 BK 0 0 0 0 GEN FUSBC FUSBC 2005-01-26 0 G 908 L6731p 10552 2019-12-12 00:00:00 1 2016-01-26 BK 0 3 40600 40600