00890nam a2200205Ia 4500 CTU_219633 210402s9999 xx 000 0 und d 339 P485 Peterson, Willis L. Principles of economics : Macro Willis L. Peterson Homewood, Ill. R. D. Irwin 1971 The book has three main objectives: to improve understanding of how a market economy operates, to help the student acquire an understanding of the major tools or principles that have proved useful in making economic decisions or solving economic problems, to help the student acquire a skill in using these tools or principles to conduct economic analysis. Kinh tế vĩ mô,Macroeconomics Trúc Trung tâm Học liệu Trường Đại học Cần Thơ