00546nam a22001697a 450000100060000000300100000600500170001604000140003300800410004702000190008810000250010724501090013226000320024130000110027365000320028465000600031631519MX-SIABUC20260702210522.0  aMX-SIABUC050607s1985    -us#   j            eng d  a0-14-00-8112-7  aHarrington, Michael.  aThe new american poverty: A provocative, incisive exposé of the social and political roots of poverty.  aNew York :bA Penguin Books  a271 p.  a1. POBREZAz-ESTADOS UNIDOS  a2. ECONOMÍAz-ESTADOS UNIDOSx-ASISTENCIA ECONÓMICA