TY - BOOK AU - Case,Karl E. AU - Fair,Ray C. AU - Oster,Sharon M. TI - Principle of economics SN - 9780273779889 U1 - 330 PY - 2013///] CY - Harlow, Essex PB - Pearson KW - Economics KW - lcgft N1 - Includes index; Introduction to economics; The market system : choices made by households and firms; Market imperfections and the role of government; Concepts and problems in macroeconomics; The core of macroeconomic theory; Further macroeconomics issues; The world economy ER -