@book{71174,
	author = {Duncan, J. and Starling, Sydney G.},
	title = {A text book of physics for the use of students of science and engineering /},
	publisher = {Macmillan and co., limited,},
	year = {1948, [reprinted 1950]},
	address = {London :},
	edition = {2nd rev. ed.}
}