Reducere. Friendly Chemistry is a truly unique approach to teaching introductory chemistry. Used by home schoolers and charter, public and private school stu...
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Reducere. Previously, only available as an ebook, where it was No.1, it is now available for the first time as a paperback (It was No. 1 on Amazon.co.uk, Sec...
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Reducere. The Friendly Chemistry Manipulative set accompanies the Friendly Chemistry student edition. This manipulative set consists of four flash card sets ...
friendly sciences, carti, carte straina, mathematics & science, chemistry