Topic
America -- Historical geography -- Maps
1
Landscape and Nature - Geography and Maps
1
Optimierung
1
People - Ethnic Groups - American Indians
1
Places - North America
1
Places - South America
1
Places - United States - Alaska
1
Störung
1
Voyages and travels
1
ddc:551
1
info:eu-repo/classification/ddc/551
1
optimization
1
perturbation
1