61
by Kalter, Harold
Published 1983
Springer US

62
by Kalter, Harold
Published 1984
Springer US

63
by Silver, Simon
Published 1998
Springer US

64
by Farabaugh, Philip J.
Published 1997
Springer US

65
by Foreman, R. E.
Published 1985
Springer US

66
by Harris, Harry
Published 1982
Springer US

67
by Lakovaara, Seppo
Published 1982
Springer US

68
by Harris, Harry
Published 1983
Springer US

69
by Harris, Harry
Published 1986
Springer US

70
by Serres, Frederick J.
Published 1982
Springer US

71
Published 1977
Springer US

73
by Harris, Harry
Published 1970
Springer US

74
Published 1980
Springer US

75
by Celis, J. E.
Published 1980
Springer US

76
by Srb, Adrian M.
Published 1973
Springer US

77
by Muhammed, Amir
Published 1977
Springer US

78
by Lyons, J. M.
Published 1981
Springer US

79
by Pérez-Bercoff, R.
Published 1982
Springer US

80
by Caskey, C. Thomas
Published 1982
Springer US