@book{51691,
	author = {Lightner, Max William,},
	title = {The transverse impact strength of plain carbon, normalized steels.},
	publisher = {Mining and Metallurgical advisory boards,},
	year = {1932.},
	series = {Mining and metallurgical investigations under auspices of Carnegie institute of technology, and Mining and Metallurgical advisory boards.  Cooperative bulletin 59.},
	address = {Pittsburgh,}
}