- Author: Aleksei Vasil'evich Pogorelov Irvin Kra Eugene Zaustinskiy
- Language: English
- Year: 1979
- Author: Aleksei Vasil'evich Pogorelov Vladimir Oliker
- Language: English, Русский
- Year: 1979
- Author: Ilʹin Valentin Petrovich, Besov Oleg Vladimirovich, Nikolʹskiĭ Sergeĭ Mikhaĭlovich
- Language: English, Русский
- Year: 1979
- Author: Ilʹin Valentin Petrovich, Nikolʹskiĭ Sergeĭ Mikhaĭlovich, Besov Oleg Vladimirovich
- Language: English
- Year: 1979
- Author: V.G. Boltianskii
- Language: English
- Year: 1978
- Author: V.G. Boltianskii
- Language: English
- Year: 1978
- Author: Oleg V. Besov Valentin P. Il’in Sergey M. Nikol’skii
- Language: English
- Year: 1979
- Author: Oleg V. Besov Valentin P. Il’in Sergey M. Nikol’skii
- Language: English
- Year: 1979
- Author: Oleg V. Besov et al.
- Language: English
- Year: 1979
- Author: Oleg V. Besov et al.
- Language: English
- Year: 1979