<pz:metadata type="subject">dinosaurs, palaeontology</pz:metadata>
<pz:metadata type="publisher">Reed Elsevier, plc.</pz:metadata>
<pz:metadata type="description">A big book</pz:metadata>
<pz:metadata type="subject">dinosaurs, palaeontology</pz:metadata>
<pz:metadata type="publisher">Reed Elsevier, plc.</pz:metadata>
<pz:metadata type="description">A big book</pz:metadata>