ϯ鲠 欨 19 .
ñ㡬便즠ᣲﱠ ybrjkfq
弤
㡴ﳮ
19 .
b㬠妫洩:
ybrjkfq.
ˠ宠4 饠6
弤
㡴ﳮ
ȭᦲ㡫桂, /p>
"" ("Discovery")
300 ., 1776 1779 .
( )
