The subgect consists of three different Modules. For Approve the subgect is necesary to get at least 5 in each one of the 3 Modules. A) THEORY: Evaluation continues of several exams to be held during the semester. Those who do not exceed a grade 5 will have to take the final exam of theory. The theory exam will consist of a test (5 Options per question) and Answering Questions. In calificacióntype of test will take into account that for every 4 wrong answered questions, a well answered question will be deducted. To perform the average grade of the two sides at least 4 points in each of them is necessary. To pass the theoretical part will be necessary to obtain an average of 5 points. The theory grade means 50% of the final mark of the subgect. B) Theoretical and practical work. Continuous assessment of the theoretical work (cases and papers)-practices throughout the course: will rise to 30% of the final grade for the course. C)The seminars, conducting group work, and other complementary activities count toward the final grade for the course 20%. There is the possibility of recovering the practices,the cases and the papers examining the September session. The dates of the calls for exams are: Calls of December day 25/11/2019. February day 3/02/2020. September day 07/09/2020