Hartmut Krebs

Identifiers

  • Open LibraryOL854982A

Top Subjects

  • Self-help groups -- Germany (West) -- Directories. (1)
  • Germany (West) (1)
  • Social group work -- Germany (West) (1)
  • Self-help groups -- Germany (West) -- Case studies (1)
  • Self-help groups -- Germany (West) (1)
  • Social networks -- Germany (West) -- Case studies (1)
  • Social networks -- Germany (West) (1)

Books by Hartmut Krebs

Total count: 3