GUIDE: Reference Folder #11 This is a set of over 1,000 Viet Cong documents of the National Liberation Front and of the People's Revolutionary Party from 1959-1968. The documents were captured by units of the Vietnamese Army and subsequently collected by Douglas Pike, author of Viet Cong : the organization and techniques of the National Liberation Front of South Viet Nam. (MIT Press, 1966). Some of the documents are in Vietnamese and some have been translated into English.