- Author: Jiri Herman Radan Kucera Jaromir Simsa K. Dilcher
- Language: English
- Year: 2003
- Author: Jean Berstel Christophe Reutenauer
- Language: English
- Year: 1988
- Author: Luis L. Bonilla Miguel Moscoso Gloria Platero Jose M. Vega
- Language: English
- Year: 2006
Acheron
pdf
- Author: Sherrilyn Kenyon
- Language: English
- Year: 2008
- Author: Эткинд А. М.
- Language: Русский
- Year: 1998
- Author: Александр Эткинд
- Language: Русский
- Year: 1998
Пчелы-колетиды
djvu
- Author: Осычнюк Г.З.
- Language: Русский
- Year: 1970
Пчелы-андрениды
djvu
- Author: Осичнюк Г.З.
- Language: Русский
- Year: 1977
- Author: Narushige Michishita
- Language: English
- Year: 2010
Математика и физика
djvu
- Author: Манин Ю.И.
- Language: Русский