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      <record key="001" att1="001" value="193922" att2="193922">001   193922</record>
      <field key="037" subkey="x">englisch</field>
      <field key="050" subkey="x">Buch</field>
      <field key="076" subkey="">Ökonomie</field>
      <field key="079" subkey="y">https://books.google.at/books?id=h5otEA3YfecC&amp;printsec=frontcover</field>
      <field key="079" subkey="z">Winkelmann, Rainer, Econometric Analysis of Count Data (Google Book Search, Limited Preview)</field>
      <field key="100" subkey="">Winkelmann, Rainer</field>
      <field key="103" subkey="">Socioeconomic Institute, University of Zurich</field>
      <field key="331" subkey="">Econometric Analysis of Count Data</field>
      <field key="403" subkey="">5. Ed.</field>
      <field key="410" subkey="">Berlin, Heidelberg</field>
      <field key="412" subkey="">Springer</field>
      <field key="425" subkey="">2008</field>
      <field key="433" subkey="">XIV, 333 pp.</field>
      <field key="517" subkey="c">from the Table of Contents: Preface; Introduction; Probability Models for Count Data; Poisson Regression; Unobserved</field>
      <field key="Het" subkey="e">rogeneity; Sample Selection and Endogeneity; Zeros in Count Data Models; Correlated Count Data; Bayesian Analysis of Count</field>
      <field key="Dat" subkey="a">;Applications; Annexes;</field>
      <field key="540" subkey="">978-3-540-77648-2</field>
      <field key="544" subkey="">21179-A</field>
      <field key="700" subkey="b">330</field>
      <field key="700" subkey="b">Economics</field>
      <field key="710" subkey="">Econometrics</field>
      <field key="710" subkey="">Time-series analysis</field>
      <field key="710" subkey="">Labor mobility -- Econometric models</field>
    </SEQUENTIAL>
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