Maynard, Herman Bryant.
(The) fourth wave / Herman Bryant Maynard, Susan E. Mehrtens. - Berrett-Koehler 1993.
4087
Business forecasting.
Twenty-first century - Forecasts.
HD30.27 / May.
(The) fourth wave / Herman Bryant Maynard, Susan E. Mehrtens. - Berrett-Koehler 1993.
4087
Business forecasting.
Twenty-first century - Forecasts.
HD30.27 / May.