I-5, I-15, I-15 bis
Subtitle: istrebiteli-biplany N.N. Polikarpova
By: E. Gordon, V. Zenkin, V. Titov.
Contributors: Gordon, E.; Zenkin, V.; Titov, V.
Series: Boevye Ptit͡s︡y
Publisher: Gonchar, Polygon
Published: 1992
Place of publication: Moskva
Language: rus
Number of pages: 60
Subjects: Polikarpov (Fighter planes)
Other titles: I-pi͡a︡tʹ, I-pi͡a︡tnadt͡s︡atʹ, I-pi͡a︡tnadt͡s︡atʹ bis