00269nam a2200097   450000100070000000500170000700800360002410000260006024500280008626400570011400619720260807101432.0260101s1997    pe      000 0 spa  d1 aSantiago Agurto Calvo10aDescabalgando a Pizarro 1aLimabUniversidad Nacional Federico Villarrealc1997