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Ralph Lenz

4 cilt bulundu.

Cilt sonuçları

Technological forecastingTechnological forecastingRalph Charles Lenz

Technological forecasting

Ralph Charles Lenz · Clearinghouse for Federal Scientific and Technical Information.

106 sayfa · 1962

Technological forecasting

Technological forecastingA development of explicit methods in technological forecastingRalph Charles Lenz

A development of explicit methods in technological forecasting

Ralph Charles Lenz · Yayınevi bilinmiyor

160 sayfa · 1959

Technological forecasting

CiltSustainable Environmental ManagementJatna Supriatna, Ralph Lenz

Sustainable Environmental Management

Jatna Supriatna, Ralph Lenz · Springer

Sayfa sayısı yok · 2025

Kategori yok

Technology & Industrial ArtsPersonal CommunicationsLawrence K. Vanston, Ralph C. Lenz

Personal Communications

Lawrence K. Vanston, Ralph C. Lenz · Technology Futures, Incorporated

99 sayfa · 1993

General / Technology & Industrial Arts