@book{331,
	author = {Koutsoyiannis, A.},
	title = {Theory of economics: an introductory exposition of econometric methods /},
	publisher = {Macmillan,},
	year = {c1977.},
	address = {Houndmills:},
	edition = {2nd ed.},
	note = {Includes bibliographical references and index.}
}