61
Published 2003
Springer Berlin Heidelberg

62
by Böhmig, Richard, Klein, P.
Published 1953
Springer Berlin Heidelberg

63
by Müller, G.
Published 1986
Steinkopff

64
Published 1984
Springer Berlin Heidelberg

65
Published 1986
Springer Berlin Heidelberg

66
Published 1994
Springer Berlin Heidelberg

67
Published 1995
Springer Berlin Heidelberg

68
Published 1995
Springer Berlin Heidelberg

69
Published 1995
Springer Berlin Heidelberg

70
Published 1996
Springer Berlin Heidelberg

71
by Egami, Fujio, Nakamura, K.
Published 1969
Springer Berlin Heidelberg

72
by Esser, Karl, Kuenen, R.
Published 1967
Springer Berlin Heidelberg