@book{149314,
	author = {Nelkon, Michael.},
	title = {Mechanics and properties of matter /},
	publisher = {Heinemann Educational Books,},
	year = {c1969.},
	address = {London :},
	edition = {4th ed. with SI units.},
	note = {"4th ed., 1969.  Reprinted with corrections 1974."}
}
