Technological forecasting and long range planning:
Ayres, Robert U
Technological forecasting and long range planning: - New York: McGraw Hill Book Company, 1969 - 236p.
Science
Technology
6.001.6 / K9
Technological forecasting and long range planning: - New York: McGraw Hill Book Company, 1969 - 236p.
Science
Technology
6.001.6 / K9