@book{3702,
	author = {Farkas, Emery. and 	American Society for Testing and Materials.},
	title = {Uniformity of cement strength :},
	publisher = {ASTM,},
	year = {c1987.},
	series = {ASTM special technical publication ;},
	address = {Philadelphia, PA :},
	note = {"ASTM publication code number (PCN) 04-961000-07."}
}