Tradition and revolution in Vietnam / Nguyen Khac Vien ; foreword by George McT. Kahin ; edited, with a preface by David Marr and Jayne Werner ; translation by Linda Yarr, Jayne Werner and Tran Tuong Nhu ; production by Keith Ervin ; additional assistance: Christine Keller, Ellen Trablicy, Christopher Jenkins, Tran Khanh Tuyet, Archetype Typesetting collective, Katipunan ng mga Demokratikong Pilipino.    Berkeley, CA ; Washington, D.C. : Indochina Resource Center, [1975?] . xx, 169 stran