(1972). A brief introduction to technology forecasting ; concepts and exercises / by James R. Bright.
Citace podle Chicago (17th ed.)A Brief Introduction to Technology Forecasting ; Concepts and Exercises / by James R. Bright. 1972.
Citace podle MLA (9th ed.)A Brief Introduction to Technology Forecasting ; Concepts and Exercises / by James R. Bright. 1972.
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