- Author: Богословский В.Н.Кокорин В.Я.Петров Л.В.
- Language: Русский
- Author: Петров Г.В.
- Language: Русский
- Year: 2004
- Author: Петров Г.В.
- Language: Русский
- Year: 2002
- Author: Петров В.И.
- Language: Русский
- Year: 2003
- Author: Петров А.Ю.
- Language: Русский
- Year: 2003
- Author: Петров В.И. Смоленов И.В.
- Language: Русский
- Year: 1998
- Author: Петров В.Р.
- Language: Русский
- Year: 2002
- Author: Петров А.Г.
- Language: Русский
- Year: 1985
- Author: Петров А. А.
- Language: Русский
- Year: 1984