Penicillin was discovered by accident

and other facts about inventions and discoveries

"Science has helped us understand our ever-changing world much better. Some of the facts in this book are true, while others are false. Can you tell which is which? Find out by taking the quizzes in this book, and discover the truth about some of the greatest scientific breakthroughs in history!"--Back cover.

9781518127410
book

Holdings

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202094256004772228644015669791GROH243GROH000365609 PAY60915825759371709307855