Vietnam, laos and Cambodia : chronology of events 1945-68. - London : Central Office of Information (COI) , 1968 - various pages : ill. ; 20 cm. - BIS R. No. 5755/68 . Includes bibliographical references. Subjects--Topical Terms: Chronology--Vietnam--Laos--Cambodia Gov. Doc. Class. No.: GB COI BIS R.5755/68