00804nam a2200229Ia 4500 CTU_219639 210402s9999 xx 000 0 und d 330.973 D794 Drucker, Peter F. America's next twenty years Peter F. Drucker New York Happer and Brother 1957 Tells us the United State's economy, politics and government, stage 1945-1989 United States,Hoa Kỳ,United States,Hoa Kỳ Economic conditions,Điều kiện kinh tế,Politics and government,Chính trị và chính quyền 1945-,1945-,1945-1989,1945-1989 Hoa Kỳ Nguyên Trung tâm Học liệu Trường Đại học Cần Thơ