Author
Engels, Friedrich, 1820-1895
Marx, Karl, 1818-1883
11
Aveling, Edward B., 1849-1898
2
Moore, Samuel
2
Aveling, Edward Bibbins, 1851-1898
1
Burns, Emile, 1894-
1
Dixon, Richard
1
Dutt, C. P. (Clemens Palme)
1
Moore, Samuel, 1877-1934
1
Rossiĭskiĭ nezavisimyĭ institut sot͡sialʹnykh i nat͡sionalʹnykh problem
1
Untermann, Ernest
1