1
2
3
Published 1995
4
5
Published 1995
6
7
8
by Gerber, Michael E.
Published 1991
9
10
Published 1992
11
by Bensaou, Ben, Prof.
Published 1997
12
Published 1992
13
Published 1989
14
Published 1997
15
16
by Bartlett, Christopher A.
Published 1993
17
18
19
by Trompenaars, Fons, Dr.
Published 1993
20
Published 1992