Our opening hours We are looking forward to your visit! Opening hours Autumn Semester 2019 Calendar weeks 38-52 (16.9.-30.12.2019) Mon - Fri 8 a.m. - 10 p.m. Sat 9 a.m. - 7 p.m. Closing Dates Autumn Semester 2019 HSG Ball Saturday, 26 October 2019 All Saints Friday, 1 November 2019 Christmas Tue, 24 Dec - Thu, 26 Dec 2019 New Year Tue, 31 Dec 2019 - Thu, 2 Jan 2020 On the other days, the library is open as usual. Opening hours Exam Preparation January 2020 Calendar weeks 1-4 (03.01.-26.01.2020) Mon - Fri 8 a.m. - 11 p.m. Sat 9 a.m. - 7 p.m. Sun 9 a.m. - 2 p.m. Opening hours Spring Semester 2020 Calendar weeks 5-22 (27.01.2020 - 30.05.2020) Mon - Fri 8 a.m. - 10 p.m. Sat 9 a.m. - 7 p.m. Closing Dates Spring Semester 2020 Easter Fri, 10 April until Mon, 13 April 2020 Dies Academicus Sat, 16 May 2020 Ascension Day Thu, 21 May 2020 Pentecost Sun, 31 May until Mon, 1 June 2020 On the other days, the library is open as usual.