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Book 1 · roots 91–100
Roots of Nature & Number
Water, earth, heat, sea, sun, life and death — and the counting words that run through science and everyday English.
প্রকৃতি ও সংখ্যার দশটি মূল — বিজ্ঞান ও দৈনন্দিন ইংরেজির ভিত্তি
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Roots of Nature & Number
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