Vol-999⫷ Vol-1000 ⫸Vol-1001
urn:nbn:de:0074-1000-0


None⫷None⫸None
Lyubov PetukhovaHennadiy M. KravtsovVera KotkovaEvgeniya SpivakovskaAleksander Spivakovsky

Comparative Analysis of Learning in Three-Subjective Didactic Model