Samuelson, Paul A. 1915-2009. Economics : an introductory analysis / Paul A. Samuelson - 1st ed. - New York : McGraw-Hill Book Co. , 1948. - xx, 622 p. : ills. 24 cm. Includes index. Subjects--Topical Terms: Economics.Economia Dewey Class. No.: 330 / SAE 1948