			Open pit mine planning and design / John T. Crawford, William A. HustrulidPublication: New York : American Institute of Mining, Metallurgical, and Petroleum Engineers, 1979Description: 367 p. : il. ; 29 cm.Availability: Items available for loan: [CRA. 624.131] (1). Place hold Add to cart (remove)
			Rock slope engineering / Evert Hoek, John BrayPublication: London : The Institution of Mining and Metallurgy, 1974Description: 309 p. : il. ; 30 cm.Availability: Items available for loan: [HOE. 624.131] (1). Place hold Add to cart (remove)

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