00910nam a2200229Ia 4500 CTU_221899 210402s9999 xx 000 0 und d 2.39 338.06 H174 Hall, Peter The carrier wave : New information technology and the geography of innovation, 1846-2003 Peter Hall, Paschal Preston London Unwin Hyman 1988 Part one The Kondratieff waves; Part two The mechanical age: New IT in the second Kondratieff, 1846-95; Part three The electrical age: New IT in the third Kondratieff, 1896-1947 Technological innovations,Đổi mới công nghệ Economic aspects,History,Lịch sử,Khía cạnh kinh tế Nguyễn An Khang,Hải Trung tâm Học liệu Trường Đại học Cần Thơ