Documents II1925-1959de Clive Emsley, Wendy Simpson, Wendy SimpsonMateriasWorld war, 1914-1918--causes--sourcesWorld war, 1914-1918--influence--sourcesWorld war, 1939-1945--causes--sourcesWorld war, 1939-1945--influence--sourcesSocial change--history--sourcesSocial change--history--20th century--sourcesSocial conditions--sources
