Eckel, Edwin Butt 1906-1989 The Alaska earthquake march 27, 1964 : lessons and conclusions / by Edwin B. Eckel. -- Washington : United States Government Printing Office, 1970 - 57 p. -- (Geological Survey Professional Paper ; 546). Subjects--Topical Terms: AlaskaTerremotos Universal Decimal Class. No.: 550.34(798)