151 World's Greatest Inventions The product includes 30 inventions

The product includes 30 inventions and their origins

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151 World's Greatest Inventions The product includes 30 inventions151 World's Greatest Inventions Discover the most groundbreaking inventions that have revolutionized our world. The product includes 30 inventions and their origins, giving you a comprehensive understanding of the impact of human ingenuity. Language : English Book Size : 28cm x 22. 5 x 0. 8 cm Publisher : Manoj Publications , Delhi , India Importer: New Century Book House (P) Ltd., Chennai, India