E-Books (950) Books (1793) Articles (Online) (46532) OpenAccess-fulltext (47119) more... Thesis (Online) (202) Bookchapter (Print) (514) Articles (Print) (1029) Thesis (211) Audio (DVD/CD) (44) Sheet music (133) Bookchapter (Online) (1906) Map (15) Video (DVD/CD) (33) Journals (Print) (5) Video (Online) (28) Audio (Online) (738) less...
german (6227) english (77843) more... latin (218) french (239) dutch (816) spanish (811) russian (51) italian (14) swedish (1423) norwegian (90) portuguese (224) danish (299) polish (23) finnish (86) less...