@book{33065,
	author = {Beatty, Millard F. and SpringerLink (Online service)},
	title = {Principles of Engineering Mechanics},
	publisher = {Springer US,},
	year = {2006.},
	series = {Mathematical Concepts and Methods in Science and Engineering ;},
	address = {Boston, MA :},
	url = {http://dx.doi.org/10.1007/978-0-387-31255-2}
}