by SWANN; FERRIS GEORGE, BECKMANN; MARTIN JOSEF
Year of Publication 11.07.1978

by SWANN; FERRIS GEORGE, BECKMANN; MARTIN JOSEF
Year of Publication 03.05.1977

by FERRIS GEORGE SWANN, ROBIN BURKE WILLIS, DAVID LLOYD GEORGE BEATTIE
Year of Publication 02.12.1969

by WILLIS, ROBIN BURKE, SWANN, FERRIS GEORGE, EDMONTON, ALBERTA, CA, BEATTLE, DAVID LLOYD GEORGE
Year of Publication 27.05.1982

by GEORGE SWANN,FERRIS, GEORGE BEATTLE,DAVID LLOYD, BURKE WILLIS,ROBIN
Year of Publication 16.03.1972

by GEORGE SWANN,FERRIS, GEORGE BEATTLE,DAVID LLOYD, BURKE WILLIS,ROBI
Year of Publication 05.11.1970