$B>>Be>k(B
$B99?7(B 2009-06-13
$BI=;f(B
$B!!(B
(1)
$B!!(B
(2)
$B!!(B
(3)
$B!!(B
(4)
0065
0066
0067
0068
0069
0070
0071
0072
0073
0074
0075
0076
0077
0078
0079
0080
0081
0083
0084
0085
0087
0088
0089
0091
0092
0094
$BI=;f$X(B
$BI=;f(B
$B!!(B
(1)
$B!!(B
(2)
$B!!(B
(3)
$B!!(B
(4)
$B$R$H$D>e$KLa$k(B
$B>k$N2J3X(B
$B$KLa$k(B
$B4IM}?M$N%Z!<%8(B
$B$KLa$k(B
NISHIMURA, Kankuro, Kazuo (
nishimura@komazawa-u.ac.jp
)