00327nam a2200121Ia 4500082002000000100001700020245004900037260003500086300001500121490005900136500000500195700000500200  a339.42bT376.TM  aTheil, Henri  aTheory and measurement of consumer demand.b  aAmsterdambNorth-Hollandc1976  axvi, 490p.  aStudies in Mathematical and Managerial Economics, v.21  a  a