- Author: Березинский В.Л.
- Language: Русский
- Author: Martin J.J.
- Language: English
- Author: Семенченко В.К.
- Language: Русский
- Author: Christensen W.
- Language: English
- Author: Abbott М.M Van Ness H.
- Language: English
- Author: Misra R.R.
- Language: English
- Author: Galperin Yu.
- Language: English
- Author: Meixner J.
- Language: German