Soviet education :
Moos, Elizabeth
Soviet education : achievements / Elizabeth Moos. - New York : NCASF, 1967. - 127 p. : fots. - Half century series .
EDUCACION ---RUSIA ---1917-1967
Soviet education : achievements / Elizabeth Moos. - New York : NCASF, 1967. - 127 p. : fots. - Half century series .
EDUCACION ---RUSIA ---1917-1967