نتائج بحث: Q%20mgm%ED%99%80%EC%A7%9D%EC%82%AC%EC%9D%B4%ED%8A%B8%20cddc7%EB%8B%B7%EC%BB%B4%20%E2%96%A7%EB%B3%B4%EB%84%88%EC%8A%A4%EC%BD%94%EB%93%9C%20b77%E2%96%A7%EB%A7%88%EB%B8%94%20%D0%A1ollision%C3%88%ED%86%A0%ED%86%A0%EC%82%AC%EC%9D%B4%ED%8A%B8%EB%94%94%EB%B9%84%F0%9F%99%86%EB%86%8D%EA%B5%AC%ED%86%A0%ED%86%A0%EB%A7%A4%EC%B9%98%EB%B0%B0%EB%8B%B9%E0%A5%93%EC%BD%9C%EB%A1%9C%EB%9D%BCR%E0%A8%88mgm%ED%99%80%EC%A7%9D%EC%82%AC%EC%9D%B4%ED%8A%B8%EC%84%A0%ED%98%B8%20columella/