by TOOP GERALD W
Year of Publication 18.10.1960

by DUNLOP; JOHN A, SMYTH; ROBERT W, TOOP; GERALD W
Year of Publication 13.09.1988

by DUNLOP, JOHN A, MILNER, EDWARD F. G, SMYTH, ROBERT W, TOOP, GERALD W
Year of Publication 05.08.1997

by BRIMACOMBE, JAMES K, COCKCROFT, STEVEN L, TOOP, GERALD W, RICHARDS, GREGORY G
Year of Publication 16.04.1991

by MILNER; EDWARD F. G, DUNLOP; JOHN A, SMYTH; ROBERT W, TOOP; GERALD W
Year of Publication 10.04.1990

by MILNER; EDWARD F. G, DUNLOP; JOHN A, SMYTH; ROBERT W, TOOP; GERALD W
Year of Publication 19.12.1989

by COCKCROFT; STEVEN L, BRIMACOMBE; JAMES K, TOOP; GERALD W, RICHARDS; GREGORY G
Year of Publication 11.04.1989

by DUNLOP, JOHN A, MILNER, EDWARD F. G, SMYTH, ROBERT W, TOOP, GERALD W
Year of Publication 05.04.1989

by EDWARD F.G. MILNER, GERALD W. TOOP, ROBERT W. SMYTH, JOHN A. DUNLOP
Year of Publication 23.03.1989