https://vocabularyserver.com/udc/en/https://vocabularyserver.com/udc/en/xml.php?skosTema=259Technical and normative documents. Tables. Lists etc. https://vocabularyserver.com/udc/en/xml.php?skosTema=259 Collected and polygraphic works. Forms. Lists. Illustrations. Business publications BT https://vocabularyserver.com/udc/en/xml.php?skosTema=259 Order-fixing (double colon sign). Table 1b RT