Orientation Open access area Computer Science 2nd basementSQ–SU Open access area Communication and Media Studies 1st floor rightAP 10000–AP 199102nd floor rightAP 20000–AP 398002nd floor leftAP 40000–AP 99920 Open access area Mathematics 1st floor leftSB–SK, SM–SN2nd floor leftSAFurther subject groups in this open access area: 1st floor leftTA–TC (Earth Sciences) UB–UX (Physics)VC–VN (Chemistry and Pharmacy)WB–WW (Biology) Open access area Psychology 1st basementCL–CZ Open access area Economics 1st basementQA–QP 2402nd basementQP 300–QYFurther subject groups in this area:1st basementAE–AL (Encyclopedias, Dictionaries, Higher Education)2nd basementZG–ZS (Technical Management) Textbook Collection Ground floorAK–AN (Higher education, Book Science, General)CB–CI (Philosophy)E–K (Languages and Literature)L (Ethnology, Art, Musicology)M (Politics, Sociology)N (History) Signpost Campus Library (02/2024)