Chance und Illusion : Studien zur Krise der westeuropäischen Gesellschaft in den dreissiger Jahren = Labor in retreat : studies on the social crises in interwar western Europe

מאת Maderthaner, Wolfgang, Gruber, Helmut
Date 1988

Red Vienna : experiment in working-class culture 1919-1934

S/95/165
מאת Gruber, Helmut
Date 1991

Women and socialism, socialism and women : Europe between the two World Wars

Met indexen
מאת Gruber, Helmut, Graves, Pamela
Date 1998

International Communism in the era of Lenin : a documentary history

Bibliotheek François Vercammen
מאת Gruber, Helmut
Date 1967