Mementos for http://www.billboard.com/charts/hard-rock-albums around 2020-12-31: http://mementoweb.org/list/20191231184245/http://www.billboard.com/charts/hard-rock-albums #memento -

Mementos closest to the requested date 31 Dec 2019 18:42:45 GMT

http://archive.md/20191231184245/https://www.billboard.com/charts/hard-rock-albums

31 Dec 2019 18:42:45 GMT [ <1 hour from requested date ]

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First Memento 31 Dec 2019 18:42:45 GMT [ <1 hour ]	Last Memento 11 Feb 2021 00:09:54 GMT [ +1 year 42 days ]

https://web.archive.org/web/20191224192504/http://www.billboard.com/charts/hard-rock-albums

24 Dec 2019 19:25:04 GMT [ −6 days from requested date ]

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