61k6wH0l+gL._AC_UF1000,。An Introduction to Mathematics for Economics: 9780521189460。Amazon.com: Introductory Mathematical Analysis for Business。C. J. McKenna (著), Ray Rees (著)\rOxford Univ Pr\r佐川急便/日本郵便または佐川急便/日本郵便で発送いたしますのでご了承ください。Mathematics for Economics, third edition: Hoy, Michael。