Twelve [12] Years of U.S. Imperialist Intervention and Aggression in Laos. By [Laos]. Neo Lao Haksat Publications. Books / Paperback History: World › Asia Publisher: Neo Lao Haksat Publications, January 1966 Price $35.70 Free Shipping Send to a friend Used - Good Good condition. Stamped on front endpage. (history politics war) $35.70 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.