USHINSKY, K.D.
Man as the object of education / [by] K.D.Ushinsky - Moscow Progress Pub. 1978 - 570 p.
61836
370.1 / USH
Man as the object of education / [by] K.D.Ushinsky - Moscow Progress Pub. 1978 - 570 p.
61836
370.1 / USH