Reference:R-5 Family of Aircraft

From OnAirpower.org

The R-5 Family of Aircraft

Full Title: The R-5 Family of Aircraft (Семейство Самолётов Р-5) Author: Raguzin, A. S. Publisher: Modelist-Konstruktor Year: 2005 Language: Russian Subjects: R-5 Remarks: Documents the history of the Soviet R-5 biplane and its derivatives, which played a large role in Soviet aviation during the 1930s