00269nam a2200109   450000100070000000500170000700800360002410000210006024500350008125000110011626400320012700834320260807101522.0260101s1975    pe      000 0 spa  d1 aAlfonso de Silva10a110 cartas y una sola angustia  a1a ed. 1aLimabJuan Mejia Bacac1975