Klaus Helmer

Identifiers

  • Open LibraryOL15040501A

Top Subjects

  • Parks (1)
  • Gardens (1)
  • Sustainable development (1)
  • City planning (1)
  • Germany (1)
  • Leine River Valley (Germany) (1)
  • Hannover (1)

Books by Klaus Helmer

Total count: 1