Pleĭsto︠t︡sen Sibiri i smezhnykh oblasteĭ : K IX kongressu INQUA, Nova︠i︡a, Zelandi︠i︡a, 1973 = Pleistocene of the Siber and adjacent regions : for the IX Congress of INQUA, New Zealand, 1973 - Saks, Vladimir Nikolaevich, 1911- (Materialy nauchnykh sʺezdov i konferen︠t︡siĭ, 1973)