21
Published 1995
Springer Netherlands

25
by Williamson, D.
Published 2003
Springer Netherlands

27
by Okasha, Samir
Published 2006
Clarendon

28
by Basalla, George
Published 2006
Oxford University Press

29
by Rosengren, Karl Sven
Published 2012
Oxford University Press

30
Published 1996
Springer Netherlands

31
by Kosztarab, M., Kozár, F.
Published 1988
Springer Netherlands

34
Published 1979
Springer Netherlands

35
by Starý, P.
Published 1979
Springer Netherlands

37
Published 1999
Springer Netherlands

38
by Albert, Victor A.
Published 2005
Oxford University Press

39
by Arnold, Michael L.
Published 2009
Oxford University Press