TY - BOOK AU - Cornes,Richard TI - Duality and modern economics SN - 0521332915 PY - 1992/// CY - Cambridge, N.Y. PB - Cambridge University Press KW - Demand functions (Economic theory) KW - Duality theory (Mathematics) KW - Econometric models KW - Consumer behavior KW - Microeconomics N1 - Includes bibliographical references (p. 267-281) and indexes ER -