共有されているカレンダーからスケジュールを検索します。ちっくたっくはカレンダーの共有やスケジュールを検索するサービスです
Mor Severus Sebokht, Bishop of Qinneshrin was a skillful and famous Doctor, a mathematician, a philosopher, nay the first scholar of the church who explored the obscurities of astronomical and natural sciences. http://www.soc-wus.org/ourchurch/St.%20Severus%20Sabukht.htm