List66

<xs:simpleType name="List66">
  <xs:annotation>
    <xs:documentation source="ONIX Code List 66">BISAC returnable indicator</xs:documentation>
  </xs:annotation>
  <xs:restriction base="xs:string">
    <xs:enumeration value="N">
      <xs:annotation>
        <xs:documentation>No, not returnable</xs:documentation>
        <xs:documentation/>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="Y">
      <xs:annotation>
        <xs:documentation>Yes, returnable, full copies only</xs:documentation>
        <xs:documentation/>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="S">
      <xs:annotation>
        <xs:documentation>Yes, returnable, stripped cover</xs:documentation>
        <xs:documentation/>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="C">
      <xs:annotation>
        <xs:documentation>Conditional</xs:documentation>
        <xs:documentation>Contact publisher for requirements and/or authorization</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
  </xs:restriction>
</xs:simpleType>