It is possible to take individual courses for credit on a part-time basis, that is, without enrolling in the 9-month post-graduate programme. Students are welcome to sign up for the courses that are most of interest to them. Courses are taught 4 afternoons per week, usually Tuesday to Friday, 4.45-7.45 PM, in English. Classroom based work is either in lecture or seminar format, in case of practical courses various exercises will be conducted.
More details here.