00434nam a2200145Ia 450000500170000000800460001703700120006304000200007504100130009508400220010810000250013024500770015526000420023230000140027420250508152750.0008  250505s9999    xx            000 0 eng d  aTextual  aFEDLbengcFEDL  aeng2eng  a379.11, SEXqFEDL  aSexton Patricia Cayo 0aEducation and income : Inequalities of opportunity in our public schools  aNew York, USAbThe Viking Pressc1961  axxi,298p.