Smidak principles :

Sonraí Bibleagrafaíochta
Príomhúdar: Smidak, E. F.
Formáid: Printed Book
Foilsithe: Lucerne, Switzerland : Avenira Foundation for Research of Human Society, [c1996].
Ábhair:
Forecasting.
Social prediction.
Natural resources
Power (Social sciences)
Social problems.

MG University

Sonraí sealbhúcháin ó MG University
Gairmuimhir: 501 SMI/S
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