The conventional starting point for the Gregorian calendar is the birth of Jesus Christ. NCERT Textbook Exploring Society India and Beyond Class 6 Class 6 Social Science NCERT Chapter 4 Timeline and Sources of History.
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The conventional starting point for the Gregorian calendar is the birth of Jesus Christ. NCERT Textbook Exploring Society India and Beyond Class 6 Class 6 Social Science NCERT Chapter 4 Timeline and Sources of History.