It seems you are looking for the ( solucionario ) of the book "Turbomáquinas Hidráulicas" by Jesús Polo Encinas (or possibly Claudio Mataix, another common author in Spanish hydraulic machinery courses).

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Solucionario Turbomaquinas Hidraulicas Polo Encinas Online

It seems you are looking for the ( solucionario ) of the book "Turbomáquinas Hidráulicas" by Jesús Polo Encinas (or possibly Claudio Mataix, another common author in Spanish hydraulic machinery courses).