User-agent: Yandex
Disallow: /*_openstat
Disallow: /*from=adwords
Disallow: /ssilki.htm
Host: www.nwindows.ru

User-agent: Googlebot
Disallow: /*_openstat
Disallow: /*from=adwords
Disallow: /ssilki.htm

User-agent: *
Disallow: /ssilki.htm