TY - BOOK AU - Sydsaeter, Knut AU - Strom, Arne AU - Berck, Peter TI - Economists mathematical manual SN - 3-540-65447-X U1 - 330.0151/SYD PY - 2000/// CY - Berlin PB - Springer-Verlag KW - Economics-Mathematical models KW - Economists KW - General economics KW - Economics ER -