@book{6171,
	author = {Hibbeler, R. C.},
	title = {Mechanics of materials /},
	publisher = {Pearson/Prentice Hall,},
	year = {c2000.},
	address = {Upper Saddle River, N.J. :},
	edition = {4th  ed.},
	note = {Includes index.},
	url = {http://www.prenhall.com/hibbeler}
}