Amarasinghe, Y. R2024-10-112024-10-111976Modern Ceylon Studies, Vol. 7 ,No.1 & 2 , 1976 , pp.134-161https://ir.lib.pdn.ac.lk/handle/20.500.14444/1940en-USParliamentarismTrotskyitesInternationalism versus parliamentarism: Fourth international and the Ceylonese trotskyitesArticle