1
by Bishop, 1967-
Published 2007
2
Published 2007
3
Published 1993
4
by Wood
Published 1990
5
Published 1992
6
by Cassirer
Published 1979
7
by Kant
Published 2006
8
by Beck
Published 1966
9
by غروتويذن
Published 1982
10
by بدوي, الدكتور
Published 1981
11
by Janiak
Published 2008
12
Published 2003
13
by Elmarsafy
Published 2009