TY - BOOK AU - Bridges, Douglas S AU - Mehta, Ghanshyam B TI - Representations of preference orderings T2 - Lecture notes in economics and mathematical systems SN - 3-540-58839-6 U1 - 330.1543/BRI PY - 1995/// CY - Berlin PB - Springer Verlag KW - Consumer's preferences--Mathematical models ER -