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- Title
- Was tun, wenn Kinder schwierig werden?
- Language
- German
- Authors
- Paul R. Ackerman
- Publisher
- Schweizer Verlagshaus
- Released
- 1981
- Format
- Hardcover
- ISBN10
- 3726363114
- ISBN13
- 9783726363116
- Series
- Original title
- Signals
No one has rated yet.