00261nam a2200097 450000100070000000500170000700800360002410000290006024500370008926400370012600681020260807101447.0260101s2000 pe 000 0 spa d1 aNemesio Espinoza Herrera10aApurímac : pobrezas y riquezas 1aLimabEditorial San Marcosc2000