TY - BOOK AU - Case,Karl E. AU - Fair, Ray C. TI - Principles of economics SN - 0137352751 AV - HB171.5 .C337 1992 PY - 1992/// CY - Englend Cliffs, NJ PB - Prentice Hall International, KW - Economics KW - Microeconomics N1 - Includes index ER -