Unity based on revolutionary comradeship is the source of the invincibility of the people's army : speech at a banquet given in honour of the … democratic people's republic of Korea is the banner of freedom and independence for our people and the powerful weapon of building socialism and communism : … stad Utrecht, haar historie en haar toekomst : twee voordrachten op ... 1926 voor de Utrechtse volksuniversiteit gehouden / J.P. Fockema Andreae Answers to the questions raised by an AFP correspondent, May 31, 1975 / Kim Il Sung