TY - BOOK AU - Heilbroner,Robert L. AU - Thurow, Lester C TI - Understanding macroeconomics SN - 0139365591 AV - HB 172.5 H44.1981 PY - 1981/// CY - Englewood Cliffs, N.J. PB - Prenticel-Hall KW - Macroeconomía ER -