Russia's educational heritage

by Johnson, William Herman Eckart
New York, Octagon Books, 1969

Russia's educational heritage

by Johnson, William Herman Eckart
New Brunswick, N.J., Rutgers University, 1950

Russia's educational heritage.

by Johnson, William Herman Eckart
Pittsburgh : Carnegie Press, 1950

Russia's educational heritage.

by Johnson, William Herman Eckart
Pittsburgh : Carnegie Press : authorized distributing agent, Rutgers University Press, New Brunswick, N. J., 1950