›‰ฮ‚ฬ’น•า‡A(301`600)›
20–โƒ‚[ƒh

ก3–โ–ฺ ‰๑“šŒ‹‰สก
•sณ‰๐I
ณ@‰๐Fpeculiar
Žž@ŠิF183093•b
ณ‰๐”F0–โ

‘ๆ4–โ–ฺ
“น‹ุAƒ‹[ƒg
purpose
knowledge
effect
route


ƒƒjƒ…[‚ึ
ฤ’งํ