Columbia subject headings:
Harvard subject headings:
Paper toy making.
Rodchenko, Aleksandr Mikhaĭlovich, 1891-1956. Samozveri.
Tretʹi͡akov, Sergeĭ Mikhaĭlovich, 1892-1939. Samozveri.
Princeton subject headings:
Photography, Artistic.
Rodchenko, Aleksandr Mikhaĭlovich, 1891-1956.
Tretʹi︠a︡kov, Sergeĭ Mikhaĭlovich, 1892-1937.