Relly Victoria Virgil Petrescu

Relly Victoria Virgil Petrescu

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Relly Victoria Virgil Petrescu Free Articles

The Modern Flight

Authors: RVV. Petrescu and FIT Petrescu

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Management of Renewable Energies and Environmental Protection, Part III

Authors: RVV Petrescu and FIT Petrescu

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Management of Renewable Energies and Environmental Protection, Part II

Authors: RVV Petrescu and FIT Petrescu

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Management of Renewable Energies and Environmental Protection, Part I

Authors: RVV Petrescu and FIT Petrescu

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NASA Started a Propeller set on Board Voyager 1 After 37 Years of Break

Authors: FIT Petrescu and RVV Petrescu

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Unmanned Helicopters

Authors: FIT Petrescu and RVV Petrescu

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Project HARP

Authors: FIT Petrescu and RVV Petrescu

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Sustainable Energy for Aerospace Vessels

Authors: FIT Petrescu and RVV Petrescu

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Romanian Engineers who Contributed to the Development of Global Aeronautics – Part I

Authors: FIT Petrescu and RVV Petrescu

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A Ticket for the Planet Mars, Please

Authors: FIT. Petrescu and RVV. Petrescu

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About Aviation

Authors: Florian Ion Tiberiu Petrescu and Relly Victoria Virgil Petrescu

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The Modern Flight of Tomorrow

Authors: Relly Victoria Virgil Petrescu and Florian Ion T. Petrescu

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China Part I

Authors: FIT Petrescu and RVV Petrescu

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V Engines Design

Authors: Florian Ion T. Petrescu and Relly Victoria V. Petrescu

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What is a UFO?

Authors: Florian Ion Tiberiu Petrescu and Relly Victoria V. Petrescu

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