User-agent: *
Disallow: / XTCsid
Disallow: /*XTCsid
Disallow: /*?XTCsid
Disallow: /*&XTCsid  
Disallow: /*?

User-agent: Googlebot
Disallow: /*?
User-agent: Googlebot
Disallow: /Buecher/*?
User-agent: Googlebot
Disallow: /content/*?