You are on the beta website, which uses the main database but with a newer version of the code to test new features.

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Revision History

Revision ID	Modified entities	Note	Date
#2521	Code		2016-11-02 08:45:40
#2520	Code	Added e-book ISBN number from https://www.microsoftpressstore.com/store/code-the-hidden-language-of-computer-hardware-and-software-9780735692602 https://www.microsoftpressstore.com/store/code-the-hidden-language-of-computer-hardware-and-software-9780735611313—x1	2016-11-02 08:45:05
#2519	Charles Petzold Code		2016-11-02 06:13:30
#2518	Charles Petzold	Created from wikidata for Code (book)—x1	2016-11-02 06:12:58
#2517	Code	Created from physical book and library database information—x1	2016-11-02 06:07:45
#2516	Code	Created for edition entry for physical book—x1	2016-11-02 06:07:05
#2515	Microsoft Press	Created—x1	2016-11-02 05:49:13