Ballard, Robert D. frey50 The discovery of the Titanic / Dr. Robert D. Ballard - New York Warner/Madison Press Book 1987 - 230 p. ISBN: 0446513857 Subjects--Topical Terms: Titanic (Steamship) - Shipwrecks - underwater exploration North Atlantic Ocean Dewey Class. No.: 622.19091634 Bal 12