This three-stage new edition of this Spanish course for beginners leads to public examinations. !Vaya! have been consulted and their sugges tions have been inco

El contenido de este libro es extremadamente complicado pero fácil de entender. Los temas están divididos en quince encuentros conversacionales entre un profe

For more than six decades, and for thousands of students, Introduction to Logic has been the gold standard in introductory logic texts. In this fifteenth editio