- Author: Rafail Gabasov MS PhD Faima M. Kirillova MS PhD Svetlana V. Prischepova MS PhD (auth.)
- Language: English
- Year: 1995
- Author: Rafail Gabasov MS PhD Faima M. Kirillova MS PhD Svetlana V. Prischepova MS PhD (auth.)
- Language: English
- Year: 1995