TY - BOOK AU - Thompson,Arthur A. AU - Formby,John P. TI - Economics of the firm: theory and practice SN - 0130928674 AV - HB172 .T58 1993 U1 - 338.5 20 PY - 1993/// CY - Englewood Cliffs, N.J. PB - Prentice Hall KW - Microeconomics KW - Managerial economics N1 - Includes index ER -