User-agent: Googlebot 
Disallow: /english/guestbook.asp
Disallow: /french/guestbook.asp
Disallow: /admin/
Disallow: /assets/
Disallow: /includes/

User-agent: *
Disallow: /english/guestbook.asp
Disallow: /french/guestbook.asp
Disallow: /admin/
Disallow: /assets/
Disallow: /includes/