Tribe, Nation and Assimilation of Nations 📘 book | English Primary author Karunarathne, Vikramabahu Publisher World Place of Publication Colombo Date of Publication 1987
Veddas in Transition 📘 book | English Primary author Wijesekera, Nandadeva Publisher Gunasena Place of Publication Colombo Date of Publication 1964
Vol. 4: The International Committee against liquidationism 📘 book | English Primary author Slaughter, Clifford Publisher New Park Publications / SLL Place of Publication London Date of Publication 1974
W011: Combats et débats de la IVe Internationale. 2: De la réunification de 1963 à nos jours 📘 book | French Primary author Moreau, François Publisher IIRF Place of Publication Amsterdam Date of Publication 1990-07
Water, Cereals and Economic Growth in South and East Asia in the Fifties and Sixties 📘 book | English Primary author Chattopadhyay, Boudhayan Publisher People's Publ. House Place of Publication New Delhi Date of Publication 1977
World Economic Development 📘 book | English Primary author Fryer, D.W. Publisher McGraw-Hill Place of Publication NY Date of Publication 1965
[Keuneman, Pieter Pieter Gerald Bartholomeusz] Pieter Keuneman. A Profile 📘 book | English Primary author Perera, Basil Publisher The Ceylon Comunist Party Place of Publication Colombo Date of Publication 1967