What has the author Carmela Patrias written?

Carmela Patrias has written:

'Union power' -- subject(s): Labor movement, Labor unions, History

'Confrontation, struggle and transformation' -- subject(s): Discrimination in employment, History, Labor movement, Labor unions, Political activity, St. Catharines and District Labour Council

'Relief strike' -- subject(s): Alien labor, Public works, Strikes and lockouts, Public welfare, Crowland Relief Strike, Ont., 1935, Unemployed

'The Hungarians in Canada' -- subject(s): Hungarians

'Patriots and proletarians' -- subject(s): Hungarians, History, Politics and Government, Societies