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Are you Isabel Ortega, author of the books below?
Matemática para padres desesperados by Isabel Ortega Guía del Vino by Isabel Ortega Street of the Madwoman by Isabel Ortega Caperucita negra y otros juegos matematicos by Isabel Ortega Entretenimientos Para La Clase de Matematica by Isabel Ortega Matemática para padres desesperados by Isabel Ortega Matelios (Especiales) by Isabel Ortega La bruja del XV y otros matelios by Isabel Ortega Huevos con lentejas y otros matelios by Isabel Ortega PENSAR EN LA CLASE DE MATEMATICA by Isabel Ortega


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