<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd">
  <record>
    <leader>00000nam a22000004b 4500</leader>
    <controlfield tag="001">CSAB20230046999</controlfield>
    <controlfield tag="003">CS-AHM</controlfield>
    <controlfield tag="005">20230907125523.0</controlfield>
    <controlfield tag="008">230907s1855    esp||||       ||| ||spa d</controlfield>
    <datafield tag="040" ind1=" " ind2=" ">
      <subfield code="a">CS-AHM</subfield>
      <subfield code="b">spa</subfield>
    </datafield>
    <datafield tag="100" ind1="1" ind2=" ">
      <subfield code="0">CSAA20210012068</subfield>
      <subfield code="a">Ramírez Arcas, Antonio</subfield>
    </datafield>
    <datafield tag="245" ind1="1" ind2="0">
      <subfield code="a">Tratados de Estadística general y nociones preliminares de su formación</subfield>
      <subfield code="n">Tomo primero</subfield>
      <subfield code="h">[Texto impreso]</subfield>
      <subfield code="c">por... D. Antonio Ramírez Arcas</subfield>
    </datafield>
    <datafield tag="260" ind1=" " ind2=" ">
      <subfield code="a">Madrid</subfield>
      <subfield code="b">Manuel Minuesa</subfield>
      <subfield code="c">1855</subfield>
    </datafield>
    <datafield tag="300" ind1=" " ind2=" ">
      <subfield code="a">200 p.</subfield>
      <subfield code="c">31 cm</subfield>
    </datafield>
    <datafield tag="650" ind1=" " ind2="4">
      <subfield code="0">CSAA20190045384</subfield>
      <subfield code="a">Estadística</subfield>
    </datafield>
  </record>
  <record>
    <leader>00000nxm a2200000un 4500</leader>
    <controlfield tag="001">CSAF20230047521</controlfield>
    <controlfield tag="003">CS-AHM</controlfield>
    <controlfield tag="004">CSAB20230046999</controlfield>
    <controlfield tag="005">20230907125605.0</controlfield>
    <controlfield tag="008">2309070u    7   1001ua   0      </controlfield>
    <datafield tag="040" ind1=" " ind2=" ">
      <subfield code="a">CS-AHM</subfield>
      <subfield code="b">spa</subfield>
    </datafield>
    <datafield tag="852" ind1=" " ind2=" ">
      <subfield code="a">CS-AHM</subfield>
      <subfield code="j">BFA_08496</subfield>
    </datafield>
  </record>
</collection>