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Diane Publishing Books
. Describes longwall mining & compares it with other underground mining methods. Describes major changes in the geologic, technological, & operating characteristics of longwall mining over the past decade. Shows how changes lead to dramatic improvements in longwall mining productivity. References for technology & historical development. Charts & tables.
War of the Rebellion: Official Records of the Union & Confederate Armies: Series I, Volume I
Women of Strength: Biographies of 106 Who Have Excelled in Traditionally Male Fields, A.D. 61 to the Present
Southern World: Trade & Travel Routes
Lamborghini: Supercar Supreme
Arizona Wetlands & Waterfowl
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