ISBN 9783540165873 books & textbook

Gruppenanalyse: Theorie, Praxis, Forschung (German Edition)

Sandner, Dieter Ohlmeier, D. Schwarz, F.

Springer /1986-05-01 Paperback / 204 Pages
isbn-10: 3540165878 / isbn-13: 9783540165873