61
by Baldwin, Harry L., jr.
Published 1993
Book
62
by Kallaher, Michael J.
Published 1982
Book
63
by Semple, J. G., Kneebone, G. T.
Published 1979
Book
64
by Kufner, Alois, 1934-
Published 1974
Book
65
by Klein, Felix, 1849-1925
Published 1907
Book
74
by Blažek, Vladimír, 1930-
Published 1994
Book
76
77
Book
78
by Hilbert, David, 1862-1943
Published 1903
Book
79
by Širokov, Petr Aleksandrovič
Published 1983
Book
80
by Hlavatý, Václav, 1894-1969
Published 1949
Book