00307nam a2200097   450000100070000000500170000700800360002410000380006024500590009826400520015701206920260807101651.0260101s1986    pe      000 0 spa  d1 aHernán Ortega ; Richard P. Vari10aAnnotated Checklist of the Freshwater Fishes of Perú 1aWashingtonbSmithsonian Institution Pressc1986