The nine colours of the rainbow /
Shteingauz, A.
The nine colours of the rainbow / A. Steinhaus ; translated from the Russian by David Sobolev. - Moscow : MIR Publishers, 1966. - 355 p. :
Added t.p. in Russian.
ISBNSc2023
Rainbow
551.567 / Ni
The nine colours of the rainbow / A. Steinhaus ; translated from the Russian by David Sobolev. - Moscow : MIR Publishers, 1966. - 355 p. :
Added t.p. in Russian.
ISBNSc2023
Rainbow
551.567 / Ni