কালের সংক্ষিপ্ত ইতিহাস
Baatighar
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Writer |
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Publisher |
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ISBN |
978701201540 |
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Language |
Bengali / বাংলা |
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Country |
Bangladesh |
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Page Count |
159 |
Stephen Hawking
Stephen William Hawking CH CBE FRS FRSA was an English theoretical physicist, cosmologist, and author who was director of research at the Centre for Theoretical Cosmology at the University of Cambridge at the time of his death.