Didactic principles

Komensky, Ya.A.Didactic principles: (excerpts from the "Great Didactics") / with the entry.Art.Prof.A.A.Krasnovsky.- Moscow: state.Textbook.Publishing House of the People's Commissariat of the RSFSR, 1940. -89, [3] p., 1 l.Portr.;19 x 11.8 cm. - (Teacher library).-On the region.Publishing House: Uchpedgiz.Bibliogr.In the settling.Note .. - Ex.: With a manpower.litter..I. Krasnovsky, A.A.1.People (collection).Electronic copy source: PBOriginal storage: NGPU