Берилій: відмінності між версіями

--><ref name="IUPAC">[http://www.ciaaw.org/atomic-weights.htm Standard Atomic Weights 2013]. [[:{{нп|Commission on Isotopic Abundances and Atomic Weights||en:|Commission on Isotopic Abundances and Atomic Weights]]}}{{ref-en}}</ref>

--><ref>{{cite book |editor-last = Haynes | editor-first = William M. |date = 2011 |title = [[:{{нп|CRC Handbook of Chemistry and Physics||en:|CRC Handbook of Chemistry and Physics]]}} |page = 14.48 |edition = 92nd |publisher = [[:{{нп|CRC Press||en:|CRC Press]]}} |location = Boca Raton, FL |isbn = 1439855110 }}{{ref-en}}</ref>