COLLECTED BY
Organization: Internet Archive
Focused crawls are collections of frequently-updated webcrawl data from narrow (as opposed to broad or wide) web crawls, often focused on a single domain or subdomain.
Collection: top_domains-05500
TIMESTAMPS
The Wayback Machine - https://web.archive.org/web/20180717202536/https://www.packtpub.com/books/info/packt/authors