003470000a22001330004500060000800000082001600008100002000024100002200044245004100066260002700107260000900134300000800143650006200151  a100  a338.521 DAV  aDavidson,  Paul  aSmolensky, Eugene  aAggregate supply and demand analysis  aNew York, Harper & Row  c1964  a274  aProduction/ Supply/ Expenditure/ Inflation/ Foreign trade