1
Published 2003
2
Published 2001
3
Published 1993
4
by Bartholomew, John Christopher
Published 1986
5
Published 1994
6
Published 2001
7
Published 2004
8
by Nguyen, Dinh-Hoa, 1924-
Published 1991
9
by Fowler, H. W.
Published 1983
10
Published 1996
11
Published 1963
12
Published 2000
13
Published 1987
14
by Osmanczyk, Edmund Jan, 1913-
Published 2003
15
Published 1999
16
Published 2001
17
Published 2001
18
Published 1994
19
Published 1959
20
by Vance, Timothy J.
Published 1993