Text this: “And more than hundred thousands of troops are with me…”. Military science of the Crimean Khanate during the Modern Times: the review of A. A. Sheykhumerov’s monograph Army of the Crimean Khanate: the organization and tactics (XV–XVIII centuries). Kazan – Simferopol: Sh. Marjani Institute of History of Tatarstan Academy of Sciences, 2019. – 304 p.