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A poster featuring the ball-and-stick model of the tetrahedrane molecule in English with IPA phonetic transcriptions (pronunciation guides).
A poster featuring the ball-and-stick model of the tetrahedrane molecule.
A periodic table of the elements with IPA phonetic transcriptions (pronunciation guides) for English (IPA only).
A wall calendar (2026) with IPA phonetic transcriptions (pronunciation guides) for English (IPA only).
A poster featuring the names of the months of the year.
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