Por Que Debo... Lavarme Las Manos?/ I Wonder Why I Have to Wash My Hands?

Por Que Debo... Lavarme Las Manos?/ I Wonder Why I Have to Wash My Hands?
定價：350 元
NT $ 350
 

內容簡介

Takes a look at the importance of keeping your whole body clean, as well as explaining how soap works, and why germs are harmful.
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  1. 博客來網路書店
    新書
    $350