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Bulletin #15: Wat is er mis met de atomaire massa-eenheid?<br>
<a href="https://www.otrokarel.nl/ier/14.pdf" moz-do-not-send="true">https://www.otrokarel.nl/ier/15.pdf<br>
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<pre class="moz-signature">--
INTERNATIONAL EXECUTIVE REVIEW<a
href="https://www.otrokarel.nl/ier.html" moz-do-not-send="true"
class="moz-txt-link-freetext">
https://www.otrokarel.nl/ier.html</a>
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