Why are there twelve months in a year?Are there diff erent kinds of time?How does a grandfather clock work?What was a Nuremberg egg ?Filled with exquisite, detailed illustrationsof numerous timekeeping devices fromevery age, What Time Is It? explains howcalendars were invented, how peoplekept track of time before clocks wereused, what time is, and more.
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Idioma Inglés ● Formato PDF ● Páginas 97 ● ISBN 9781989282755 ● Editorial Editions des Plaines ● Publicado 2023 ● Descargable 3 veces ● Divisa EUR ● ID 9063288 ● Protección de copia Adobe DRM
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