Ayres, Robert U.
Technological forecasting and long-range planning
McGraw-Hill, 1969
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Technological forecasting for industry and government : methods and applications
editor, James R. Bright
Prentice-Hall, 1968
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Chacko, George K
Technological forecontrol prospects, problems and policy
North-Holland , 1975
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Chacko, George K
Technological forecontrol prospects, problems and policy
North-Holland , 1975
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Chambers, John Carlton, 1928-
An executive's guide to forecasting
John Wiley & Sons, 1974
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