[Study on the effectiveness of the "Berlin Letters for Seniors (author's transl)].

Name: [Study on the effectiveness of the "Berlin Letters for Seniors (author's transl)].
Author: Fisseni, H J

[Study on the effectiveness of the "Berlin Letters for Seniors (author's transl)]. — المؤلف: Fisseni, H J — Aktuelle Gerontologie Oct 1978

المؤلف: Fisseni, H J
النشر: Aktuelle Gerontologie Oct 1978
الوصف: 529-35 p.
الموضوعات: Aged؛ Berlin؛ Communication؛ Consumer Behavior؛ Female؛ Germany, West؛ Humans؛ Information Services