Curso de espanol de los negocios dividido en tres niveles de aprendizaje: inicial (A1-A2); intermedio (B1-B2); superior (B2-C1). Fruto de la actividad docente en HEC Paris, prestigiosa escuela de negocios. Dirigido a estudiantes; profesionales que necesitan aprender espanol en un ambito empresarial; comercial. Contenidos con una clara orientacion practica. Aporta novedades para el aprendizaje del espanol de los negocios: resolucion de tareas; casos practicos. Informacion actualizada; autentica de todo el ambito hispano. Ofrece una serie de actividades comunicativas que se complementan con el uso de Internet. El cuaderno de ejercicios propone casos practicos extra. Three Spanish learning courses for professional relationships and the business world. Updated information from institutions of Hispanic world. Constant use of internet resources. Al Dia Workbook constitutes an essential support for students and professionals with an intermediate level that need to improve their knowledge of Spanish in the commercial and business area. In this course the student consolidates and enriches his or her knowledge of Spanish and he/ she uses them in an active enviornment: the company. Student´s workbook: The book is divided into 8 units that coincide with the 8 units of the handbook. The content of this workbook is practical and its final objective is to reinforce the contents that have been learned in the handbook, making the student to develop professional tasks in Spanish. The workbook is accompanied by a CD to work on the listening comprehension. At the end of the manual, the student can find the transcriptions.