00278nam a2200109Ia 450000500170000000800410001708200140005810000170007224500270008926000440011630000080016020260224040933.0260224s9999||||xx |||||||||||||| ||und||  a330.1 EVA  aEvans, M.K.  0aMacroeconomic activity  aNew York: Harper & Row Publishersc1969  a627