TY - BOOK AU - Kusuoka, S (ed) AU - Maruyama, T (ed) TI - Advances in mathematical economics SN - 4-431-70251-2 U1 - 330.0151/KUS PY - 1999/// CY - Tokyo PB - Springer-Verlag KW - Economics, Mathematical KW - General economics KW - Economics N1 - V.1 ER -