John Glenn Biography PDF

John Glenn was the first American astronaut to orbit Earth,and he was a aviator, astronaut, businessman, and politician. John Glenn …

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Aryabhatta Biography PDF

Aryabhatta was a Famous Mathematician and he was considered as  ‘Father Of Algebra’ because of his remarkable grasp and explanation …

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Muhammad founder of islam PDF

Prophet  Muhammad was born in approximately 570 CE in Mecca. He was the son of Abdullah ibn Abd al-Muttalib and Amina …

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