1
2
3
by Rao, P.V. Narasimha
Published 1994
4
Published 1971
5
by Ball, Desmond, 1947-
Published 1993
6
Published 1998
7
by Hellman, Donald C.
Published 1997
8
Published 1993
9
Published 1984
10
Published 1995
11
Published 2005
12
by Kwan, C. H, 1957-
Published 1994
13
Published 1993
14
by Mann, Catherine L.
Published 2001
15
Published 1999
16
Published 1995
17
Published 1993
18
by McCargo, Duncan
Published 2002
19
Published 1984
20
by Elek, Andrew.
Published 2008