<?xml version="1.0"?>

 <rdf:Description xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>gelombang dan optik /</dc:title>
  <dc:creator>
   Ade sukarna
  </dc:creator>
  <dc:type>text</dc:type>
  <dc:publisher>Jakarta : erlangga,</dc:publisher>
  <dc:date>2007</dc:date>
  <dc:language/>
  <dc:identifier/>
</rdf:Description>