The Internet Archive discovers and captures web pages through many different web crawls.
At any given time several distinct crawls are running, some for months, and some every day or longer.
View the web archive through the Wayback Machine.
Content crawled via the Wayback Machine Live Proxy mostly by the Save Page Now feature on web.archive.org.
Liveweb proxy is a component of Internet Archive’s wayback machine project. The liveweb proxy captures the content of a web page in real time, archives it into a ARC or WARC file and returns the ARC/WARC record back to the wayback machine to process. The recorded ARC/WARC file becomes part of the wayback machine in due course of time.
books.google.com - Substance use and substance use disorders (SUDs) have been documented in a number of cultures since the beginnings of recorded time and represent major societal concerns in the present day. The Oxford Handbook of Substance Use and Substance Use Disorders provides comprehensive reviews of key areas of...https://books.google.com/books/about/The_Oxford_Handbook_of_Substance_Use_and.html?id=_MySDAAAQBAJ&utm_source=gb-gplus-shareThe Oxford Handbook of Substance Use and Substance Use Disorders