1
by Rosenberg, Joseph
Published 1962
2
by Eckhard-Black, Christine
Published 1992
3
by Forst, Gabriele
Published 1995
4
by Martin-W?unscher, Sigrid
Published 1995
5
by Taylor, Heimy
Published 1986
6
by Martin, Sigrid-B.
Published 1998
7
by Hatherall, Dietlinde
Published 2005
8
Published 2004
9
by Durrell, Martin
Published 2002
10
by Russon, L.J
Published 1962
11
by Coggle, Paul
Published 2003
12
by Hatherall, Dietlinde
Published 2005
13
Published 2005