TY - BOOK AU - Blackorby,Charles AU - Primont,Daniel AU - Russell,R.Robert TI - Duality separability, and functional structure theory and economic applications SN - 0444002359 U1 - 330.182 PY - 1978/// CY - New York PB - North-Holland KW - Economics, Mathematical KW - Economics KW - Mathematical models N1 - Includes bibliographical references and index ER -