Este manual de Literatura para estudiantes de espanol lengua extranjera se compone de diez unidades que corresponden a diez periodos de la literatura. En cada unidad se recogen los textos literarios y los autores mas representativos de cada epoca literaria....

The numbers speak for themselves. A disastrous worldwide trend over the last 100 years is illustrated in tables, graphs and analyses of natural resource reserves vs. production and consumption....

The study includes an analysis of the internal, as well as the external, structural constraints on the Cuban economy in the 1990s, a detailed analysis of the options for monetary and fiscal reform and proposals for the development of what might be termeda mixed economy, organized according to socialist principles....