mods:subTitle

src/xslt/pica/mods.xsl

@@ -293,6 +293,9 @@
           </mods:title>
         </xsl:otherwise>
       </xsl:choose>
+      <xsl:if test="pica:subfield[@code = 'd']">
+        <mods:subTitle><xsl:value-of select="pica:subfield[@code = 'd']"/></mods:subTitle>
+      </xsl:if>
     </mods:titleInfo>
   </xsl:template>