<?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>The principles of scientific research</dc:title>
  <dc:creator>
   Freedman, Paul
  </dc:creator>
  <dc:type>text</dc:type>
  <dc:publisher>London Macdonald Co</dc:publisher>
  <dc:date>1949</dc:date>
  <dc:language>ind</dc:language>
  <dc:description>Indeks</dc:description>
  <dc:subject>Dasar-dasar penelitian ilmiah</dc:subject>
</rdf:Description>