- Author: Alberty R.A.
- Language: English
- Author: Булатова О.Ф. Сыркин А.М.
- Language: Русский
- Author: Полина И.Н. Ефимова С.Г. Корычев Н.А.
- Language: Русский
- Author: Landsberg P.T.
- Language: English
- Author: Lieb E.H. Yngvason J.
- Language: English
- Author: Montgomery S.R.
- Language: English
- Author: Redlich Otto.
- Language: French