-<record xmlns="http://www.loc.gov/MARC21/slim">
+<collection xmlns="http://www.loc.gov/MARC21/slim">
+<record>
<!-- Length implementation at offset 22 should hold a digit. Assuming 0 -->
<leader>00914naa a2200337 450 </leader>
<datafield tag="001" ind1=" " ind2=" ">
<subfield code="a">a00001508</subfield>
</datafield>
</record>
+</collection>