div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: Cataloguing in Special Libraries: src=https:reader036vdocumentsusreader036viewer2022080320575067de1a28ab0f07ad854fhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divp© 1939 Nature Publishing Grouppdiv