$B4]55>k(B
$B99?7(B 2000-11-03
$BI=;f(B
$B!!(B
(1)
$B!!(B
(2)
$B!!(B
(3)
049
$B$^$:FlD%?^$r!J2<$,KL!K(B
$B!J$b$H$b$HBg
$BBg
$N?<$/@Z$j9~$s$@9j(B $B!!(B
050
051
$B!!Bg
o$K5U8w!%(B
052
$B!!Fs$NLg$N@5LL:81&$KFs$D$NBg@P(B
059
$B8=B8E7
066
$B$3$N2hA|$O(B
$B!H8=B8#1#2E7
$B$K7G:\$5$l$^$7$?!%(B v(^_^)v
$B
$BI=;f(B
$B!!(B
(1)
$B!!(B
(2)
$B!!(B
(3)
$B$R$H$D>e$KLa$k(B
$B@>B
$B$KLa$k(B
NISHIMURA, Kankuro, Kazuo (
nishimura@komazawa-u.ac.jp
)