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  xmlns:dcterms="http://purl.org/dc/terms/"><dc:Title>The periodic system of chemical elements. A history of the first hundred years. [By] J. W. van Spronsen.</dc:Title>
<dc:Creator>Spronsen, J. W. van.</dc:Creator>
<dc:Subject>Periodic law History.</dc:Subject>
<dc:Subject>QD467 .S73</dc:Subject>
<dc:Subject>541.38 VAP</dc:Subject>
<dc:Description>Includes bibliographical references.</dc:Description>
<dc:Publisher>Amsterdam, New York, Elsevier,</dc:Publisher>
<dc:Date>1969.</dc:Date>
<dc:Date>1969.</dc:Date>
<dc:Date>1969</dc:Date>
<dc:Type>Text</dc:Type>
<dc:Format>xv, 368 p. with illus., fold. leaf.</dc:Format>
<dc:Language>eng</dc:Language>

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