TY - BOOK AU - Warner,Aaron W. AU - Fuchs,Victor R. TI - Concepts and cases in economic analysis U1 - 330.18 22 PY - 1958/// CY - New York PB - Harcourt Brace World KW - Economics KW - Mathematical models KW - Equilibrium KW - Elasticity (Economics) N1 - Includes index ER -