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Lançamentos por H David Umphenour

Cover for H David Umphenour · Cosmic Bosons, Fermions and Rays: Factors in Unidentified Aerial Phenomena? (Paperback Book) (2022)

Cosmic Bosons, Fermions and Rays... (2022)

H David Umphenour

Cover for H David Umphenour · Carbon Dioxide, Water Vapor and EARTH Climate Sensitivity (Paperback Book) (2019)

Carbon Dioxide, Water Vapor and ... (2019)

H David Umphenour

Cover for H David Umphenour · Radar and Human Vision (Paperback Book) (2018)

Radar and Human Vision (2018)

H David Umphenour