Ziming and archiving the library

Does this site allowed web crawling and scraping tools such as ones used by the site zimit? I’m working on a personal archiving project and one of the things I’d like to have a copy of is the anarchist library as I believe its an incredibly important resource that should be preserved, and I can’t think of any reasonable way to download every single entry so I’d like to use a ziming tool and simply archive the site as is.