Title: Petr Grushin
Subjects: Aeronautical engineers, Biography, Aeronautics, History, Astronautics, Kharkovsʹkyĭ aviat͡siĭnyĭ zavod, Kharkovsʹkyĭ aviat︠s︡iĭnyĭ zavod
Places: Soviet Union
People: Petr Dmitrievich Grushin (1906-1993)