User-agent: Yandex
Disallow: /calendar.aspx
Disallow: /news.aspx*backurl=* 
Disallow: /program-print.aspx
Disallow: /program-book.aspx
Host: www.pro-rector.ru

User-agent: *
Disallow: /calendar.aspx
Disallow: /news.aspx*backurl=* 
Disallow: /program-print.aspx
Disallow: /program-book.aspx