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<rdf:Description rdf:about="https://calm.abdn.ac.uk:443/archives/record/catalog/MS%202131/5/I/1" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>'Prop. 6. Upon the right line AK let the unequal right lines AC, BD start at right angles...’ </dc:title>
  <dc:description>'Prop. 6. Upon the right line AK let the unequal right lines AC, BD start at right angles...’ 4 pp. [MS.2131.1(85i)]</dc:description>
  <dc:date>[1770]</dc:date>
</rdf:Description>