spontaneism
自発的革命
revolutionary socialism
/suto3/google.iconspontaneism
/suto3/Google画像検索.iconspontaneism
/suto3/Google定義検索.icon spontaneism
/suto3/wikipedia.iconspontaneism
/suto3/weblio.icon spontaneism
/suto3/kotobank.icon spontaneism
/suto3/jisho.icon spontaneism