The Warsaw Treaty Organization: A Bulwark of Peace and Freedom By Semerdjiev, Atanas Books / Paperback History: World › Europe Publisher: Sofia Press, January 1975 Price $15.67 Free Shipping Send to a friend Used - Good Good condition. (Warsaw Treaty, Defense, Allied States) $15.67 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.