Scientific Research Center for Trade Director Assoc. Prof. Dr. Biser Hristov Petkov Economics of Trade E-mail: [email protected] Phone: +359 2 8195 224 Office: 2128 Research activity of Biser Hristov Petkov Research areas of Biser Hristov Petkov Timetable(schedule) for the semester of Biser Hristov Petkov Timetable (schedule) of the exams of Biser Hristov Petkov Office hours of Biser Hristov Petkov