TY - BOOK AU - Kearl,J.R. TI - Principles of microeconomics SN - 0669289620 AV - HB172 .K43 1993 U1 - 332.336 20 PY - 1993/// CY - Lexington, Mass. PB - D.C. Heath and Co. KW - Microeconomics N1 - Includes index ER -