Genre
Electronic books
13
History
2
Methods
2
Methods (Music)
2
Charts, diagrams, etc
1
Conference papers and proceedings
1
Congresses
1
Criticism, interpretation, etc
1
Dictionaries
1
Méthodes (Musique)
1
Méthodes d'auto-enseignement
1
Méthodes d'auto-enseignement
1
Self-instruction
1
Sources
1
Stories, plots, etc
1
Textbooks
1