Детали книги
Формат
электронная книга
Страницы
32
Язык
Английский
Опубликовано
Aug 16, 2013
Издатель
Gareth Stevens Publishing
ISBN-10
1433983575
ISBN-13
9781433983573
Описание
Virus. Just the word makes people squirm and want to wash their hands. Readers will learn what these microscopic pests are and examine various strains in magnified photographs. They'll find out how viruses replicate and travel from place to place. They'll understand that viruses don't just infect people. Perhaps most importantly, readers will learn what they can do to protect themselves from viruses now and in the future.
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Путешествия
Природа