@book{27214,
	author = {Petty, Evan Robert.},
	title = {Physical metallurgy of engineering materials / },
	publisher = {Allen & Unwin,},
	year = {c1968.},
	series = {Institution of Metallurgists. Modern metallurgical texts, no. 6. Physical metallurgy, 1},
	address = {London : },
	note = {Includes Index.}
}