TY - BOOK AU - Case,Karl E. AU - Fair,Ray C. TI - Principles of microeconomics SN - 0131484117 AV - HB172 .C36 2005 U1 - 338.5 22nd ed. PY - 2005/// CY - Upper Saddle River,N.J. PB - Pearson Education KW - Microeconomics N1 - Includes index ER -