Trapos sucios

The Colombian author and politician tells of his experience as a witness in a recent trial on the financing of political campaigns in Colombia with funds from organized crime.

Esta es una obra sobre variación y cambio fónico. Su horizonte, por tanto, tiene que ver con las manifestaciones generales y particulares del cambio lingüístico. Aunque su núcleo de desarrollo consiste en el análisis de diferentes datos concretos, pretende inscribirse en una determinada forma de ver la variación, buscar explicaciones a los hechos específicos y, en definitiva, contribuir al desarrollo de la teoría del cambio lingüístico.

INCLUDED in CengageNOW Live edition. The Workbook/Lab Manual provides practice in structures, vocabulary, reading and writing. Abundant listening comprehension practice with dialogues, simulated conversations, and pronunciation practice are included. AUTOPRUEBA self-tests at the end of each chapter test student mastery of the targeted structures and vocabulary of the language.

Cambridge Natural Science offers expert science content knowledge, combined with the experience and creativity of teachers who are actively giving English language and Science classes in Spain. This course takes learners on a journey as they discover the wonders of biology, chemistry and physics. The full-colour Activity Book includes activities to consolidate and expand upon the concepts introduced in the Pupil's Book, practice of the Cambridge Qualifications for young learners and a bilingual glossary.