User-agent: *
Disallow: /stylesheets/
Disallow: /javascripts/
Disallow: /front_covers/
Disallow: /assets/ 
Disallow: /system/
Disallow: /404.html
Disallow: /422.html
Disallow: /500.html
Disallow: /company/determine_price.json

User-agent: msnbot
Crawl-Delay: 10
 
User-agent: Slurp
Crawl-Delay: 10