User-agent: *
Disallow: /search/
Disallow: /help_center/
Disallow: /library/

User-agent: Googlebot
Disallow: /search/
Disallow: /help_center/
Disallow: /library/
Allow: /library/csslib/
Allow: /library/cssLib/
Allow: /library/imglib/
Allow: /library/imgLib/