00000cam a22000004a 4500 UP-1685523046125333597 Buklod 20230503092606.0 m |o d | cr ||||||||||| 991231s1959 xx r |||| u|eng|| 465097057 (iLib)UPMNL-00000047121 HQ562 L49 Lewis, Oscar 1914-. Five families Mexican case studies in the culture of poverty Oscar Lewis ; with a new introduction by Margaret Mead ; foreword by Oliver La Farge. New York Basic Books 1959 xiv, 351 p. ill. 20 cm. Family Case studies. Mexico. Mexico Social conditions. CASM-22752 UPMNL CASM HQ562 L49 Book