Genre
Electronic books
275
Case studies
7
Problems, exercises, etc
6
Congresses
3
Bibliography
2
Maps
2
Observations
2
Actes de congrès
1
Aufsatzsammlung
1
Collected Works
1
Conference papers and proceedings
1
Congress
1
Congrès
1
Essais
1
Essay
1
Essays
1
Fallstudiensammlung
1
Fiction
1
Guidebooks
1
Handbooks, manuals, etc
1
Mapas
1
Popular Work
1
Popular works
1
Sources
1
Statistics
1
Translations into English
1
essays
1
graph
1
graphique
1
gráfico
1
proceedings (reports)
1
recomendación
1
recommandation
1
recommendation
1