@book{83968,
	author = {Symposium on Optimization in Structural Design, Warsaw, 1973 and Sawezuk, Antoni and International Union of Theoretical and Applied Mechanics},
	title = {Optimization in structural design:},
	publisher = {Springer Verlag,},
	year = {1975},
	address = {New York :},
	note = {At head of title: International Union of Theoretical and Applied Mechanics.}
}