1
Published 1975
2
by Jenkins, Gareth
Published 2001
3
by Sarotte, M.E.
Published 2001
4
by Verona, Sergiu
Published 1992
5
by Varas, Augusto
Published 1985
6
Published 1983
7
Published 1996
8
Published 1995
9
by Varas, Augusto
Published 1985
10
by Summers, Harry G.
Published 1995
11
by Ashkar, Riad
Published 1971
12
13
by Berman, Eric
Published 1996
14
by Smith, Christopher
Published 1996
15
by Tan, Siew Soo, 1938-
Published 1989
16
Published 1999
17
18
Published 1996
19
Published 1995
20
Published 1995