00395nam a2200121Ia 4500008004100000040001700041082002500058100001700083245007600100260003700176300001600213650004400229190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta301.423bL675C  aLewis, Oscar 4aThe Children of Sanchezbautobiography of a Mexican familycOscar Lewis  aLondonbSecker and Warburgc1961  axxxi, 499p.  aFamily-Mexico; Mexican family-Biography