TY - BOOK AU - Case,Karl E. AU - Fair,Ray C. AU - Rushbrook,Dereka AU - Donihue,Michael TI - Principles of economics SN - 013680943X AV - HB171.5 .C37 1992 PY - 1992/// CY - Englewood Cliffs, N.J. PB - Prentice-Hall KW - Economics N1 - Includes bibliographical references and index; Economics ER -