3th of december ne demek?

"3rd of December" or "December 3rd" is a date on the calendar that occurs every year. It is the 337th day of the year (or the 338th day in leap years) in the Gregorian calendar, which means that there are 28 days left until the end of the year. Some notable events that have occurred on this date in history include the release of the movie "The Sound of Music" in 1965, the signing of the Montreal Protocol on Substances that Deplete the Ozone Layer in 1987, and International Day of Persons with Disabilities, which was established by the United Nations.