<marcxml:record xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:marcxml="http://www.loc.gov/MARC21/slim" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:madsrdf="http://www.loc.gov/mads/rdf/v1#" xmlns:ri="http://id.loc.gov/ontologies/RecordInfo#" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:mets="http://www.loc.gov/METS/">
	    <marcxml:leader>00799cz   2200181n  4500</marcxml:leader>
	    <marcxml:controlfield tag="001">sh2008000119</marcxml:controlfield>
	    <marcxml:controlfield tag="003">DLC</marcxml:controlfield>
	    <marcxml:controlfield tag="005">20080215075643.0</marcxml:controlfield>
	    <marcxml:controlfield tag="008">080110|| anannbabn          |a ana      </marcxml:controlfield>
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      <marcxml:subfield code="a">sh2008000119</marcxml:subfield>
    </marcxml:datafield>
	    <marcxml:datafield tag="040" ind1=" " ind2=" ">
      <marcxml:subfield code="a">DLC</marcxml:subfield>
      <marcxml:subfield code="b">eng</marcxml:subfield>
      <marcxml:subfield code="c">DLC</marcxml:subfield>
    </marcxml:datafield>
	    <marcxml:datafield tag="150" ind1=" " ind2=" ">
      <marcxml:subfield code="a">Pythagorean-hodograph curves</marcxml:subfield>
    </marcxml:datafield>
	    <marcxml:datafield tag="450" ind1=" " ind2=" ">
      <marcxml:subfield code="a">PH curves</marcxml:subfield>
    </marcxml:datafield>
	    <marcxml:datafield tag="550" ind1=" " ind2=" ">
      <marcxml:subfield code="w">g</marcxml:subfield>
      <marcxml:subfield code="a">Curves</marcxml:subfield>
    </marcxml:datafield>
	    <marcxml:datafield tag="670" ind1=" " ind2=" ">
      <marcxml:subfield code="a">Work cat.: 2007932296: Farouki, R.T. Pythagorean-hodograph curves : algebra and geometry inseparable, c2008:</marcxml:subfield>
      <marcxml:subfield code="b">pref. (characterized by the special property that their "parametric speed"--i.e., the derivative of the arc length with respect to the curve parameter--is a polynomial (or rational) function of the parameter) cover p. 4 ((Pythagorean-hodograph) PH curves)</marcxml:subfield>
    </marcxml:datafield>
	    <marcxml:datafield tag="670" ind1=" " ind2=" ">
      <marcxml:subfield code="a">Euler, portal to math. publ.</marcxml:subfield>
    </marcxml:datafield>
	    <marcxml:datafield tag="670" ind1=" " ind2=" ">
      <marcxml:subfield code="a">Web of science.</marcxml:subfield>
    </marcxml:datafield>
	    <marcxml:datafield tag="670" ind1=" " ind2=" ">
      <marcxml:subfield code="a">Zentralblatt MATH.</marcxml:subfield>
    </marcxml:datafield>
	  </marcxml:record>