- Author: Karl Marx Frederick Engels
- Language: English
- Year: 2001
- Author: Harald Rotzsche (Eds.)
- Language: English
- Year: 1991
- Author: Christos Evangeliou
- Language: English
- Year: 1997
- Author: PETRAGLIA (Michael) and Richard Potts
- Language: English
- Year: 2004
Геометрия 3
djvu
- Author: Гамкрелидзе Р.В. (ред.)
- Language: Русский
- Year: 1989
- Author: S.T. Hedetniemi (Eds.)
- Language: English
- Year: 1991
- Author: Y. Eliashberg N. Mishachev
- Language: English
- Year: 2002
- Author: J. M. Aarts T. Nishiura
- Language: English
- Year: 1993
