@book{14503,
	author = {Bilgin, Nuh, and Copur, Hanifi,},
	title = {Mechanical excavation in mining and civil industries /},
	publisher = {CRC Press,},
	year = {[2014]},
	address = {Boca Raton, FL :},
	url = {http://marc.crcnetbase.com/isbn/9781466584754}
}