Title: Obuchenie inostrannym i︠a︡zykam na osnove dei︠a︡telʹnostnoĭ kont︠s︡ept︠s︡ii upravlenii︠a︡ usvoeniem
Subjects: Study and teaching, Congresses, Language and languages, Psychology of Learning
Places: Russia (Federation)
People: Petr I︠A︡kovlevich Galʹperin