61
by Rijksen, H. D., Meijaard, E.
Published 1999
Springer Netherlands

62
by Bouman, Bas A. M.
Published 2000
Springer Netherlands

63
by Hendriks, Chris
Published 1994
Springer Netherlands

64
by Shrader-Frechette, K. S.
Published 1985
Springer Netherlands

65
by Bentkover, Judith D.
Published 1986
Springer Netherlands

67
by Ricci, Paolo F.
Published 1984
Springer Netherlands

68
by Orishimo, Isao
Published 1982
Springer Netherlands

69
Published 2003
Springer Netherlands

70
Published 2003
Springer Netherlands

72
by Bennett, Martin
Published 2003
Springer Netherlands

74
Published 2003
Springer Netherlands

75
by Scoullos, Michael J., Vonkeman, Gerrit H., Thornton, Iain, Makuch, Zen
Published 2001
Springer Netherlands

77
by Singer, S. Fred
Published 1975
Springer Netherlands

78
by Dietz, Frank J.
Published 1995
Springer Netherlands

79
by Perrings, C. A.
Published 1995
Springer Netherlands

80
Published 1989
Springer Netherlands