41
42
by MacLachlan, Colin M.
Published 1994
43
by Finlay, John L., 1939-
Published 1979
44
45
Published 1985
46
by Zinn, Howard, 1922-
Published 1980
47
Published 1988
48
by Minchin, James.
Published 1990
49
by Yong, Paul, 1936-
Published 1991
50
Published 1983
51
by Turnbull, C. M
Published 1977
52
by Higgins, Hugh.
Published 1975
53
by Barclay, James.
Published 1980
54
by May, Brian.
Published 1978
55
by Hsü, Immanuel C. Y, 1923-
Published 1995
56
by Fairbank, John King, 1907-
Published 1979
57
by Wu, Hongda Harry.
Published 1994
58
by Domes, Jürgen.
Published 1985
59
by Irving, Clive.
Published 1979
60
by Holden, David, d.1977.
Published 1981