41
by Carathéodory, Constantin
Published 1960
Birkhäuser Basel

42
by Carathéodory, Constantin
Published 1961
Birkhäuser Basel

43
by Schmidt, Walter, Baier, Ernst
Published 1955
Birkhäuser Basel

44
by Schilt, H.
Published 1959
Birkhäuser Basel

46
by Weissfloch, Albert
Published 1954
Birkhäuser Basel

47
by Gäumann, Ernst
Published 1964
Birkhäuser Basel

48
by Mäkinen, Kauko K.
Published 1978
Birkhäuser Basel

51
by Prössdorf, Siegfried
Published 1974
Birkhäuser Basel

52
by Isler, Otto
Published 1971
Birkhäuser Basel

53
by Vouk, Vale
Published 1950
Birkhäuser Basel

54
by Jakob, J.
Published 1952
Birkhäuser Basel

55
by Linder, Arthur
Published 1964
Birkhäuser Basel

56
by Rédei, László
Published 1970
Birkhäuser Basel

57
by Nevanlinna, Rolf, Paatero, V.
Published 1965
Birkhäuser Basel

58
by Büchi, Jakob
Published 1963
Birkhäuser Basel

59
by Melching, H.-J., Streffer, C., Stach, K., Pöldinger, W.
Published 1966
Birkhäuser Basel

60
by Nevanlinna, F.
Published 1965
Birkhäuser Basel