E-Books (143) Books (391) Articles (Online) (840) OpenAccess-fulltext (727) more... Thesis (19) Articles (Print) (44) Sheet music (12) Bookchapter (Print) (41) Thesis (Online) (6) Bookchapter (Online) (92) Video (DVD/CD) (4) Audio (DVD/CD) (1) Video (Online) (1) Audio (Online) (1) less...
german (585) english (1207) more... latin (174) italian (13) french (20) polish (2) dutch (2) spanish (14) portuguese (1) less...