1
by Krugman, Paul R.
Published 1997
2
by Heffernan, Shelagh A, 1956-
Published 1990
3
4
by Pool, John Charles
Published 1991
5
by Weekly, James K.
Published 1987
6
by Krugman, Paul R.
Published 1988
7
by Jepma, C.J.
Published 1996
8
by Kahler, Miles, 1949-
Published 1995
9
Published 1996
10
Published 1996
11
Published 1995
12
by Filipovic, Miroslava
Published 1997
13
by Yarbrough, Beth V.
Published 1991
14
by Suzuki, Yoshio, 1931-
Published 1989
15
16
Published 1989
17
by Brabant, Jozef M. van.
Published 1991