@book{546962,
	author = {Regan, P. E. and Yu, Chan-Wah,},
	title = {Limit state design of structural concrete,},
	publisher = {Chatto and Windus,},
	year = {1973.},
	address = {London,},
	note = {Distributed in the U.S. by Halsted Press, New York.}
}