1
Published 1998
2
by Sharma, Basu
Published 1996
3
Published 1991
4
5
Published 1997
6
by Davis, Leonard, 1931-
Published 1995
7
by Root, Hilton L.
Published 1996
8
Published 1995
9
by Portes, Richard
Published 1997
10
by Lim, Joo-Jock
Published 1984
11
12
Published 1991
13
Published 1999
14
by Skully, Michael T.
Published 1983
15
Published 1995
16
Published 1992
17
by Hurst, Philip
Published 1990
18
Published 1991
19
Published 1994
20
Published 1991