Fisher, Franklin M. The economic theory of price indices; two essays on the effects of taste, quality and technological change - New York : Academic Press, 1972 - 117 p. - Economic theory and mathematical economics . - Economic theory and mathematical economics . LCCN: 39764 Subjects--Topical Terms: Indice de precios--Modelos matemáticos. Dewey Class. No.: 338.528 / F5