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प्रश्न
The period before the introduction of writing is called ______.
रिक्त स्थान भरें
उत्तर
The period before the introduction of writing is called pre-history.
shaalaa.com
Introduction of Evolution of Humans and Society - Prehistoric Period
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
