<ul><li> Participate
\nin identifying library materials that require withdrawing for mending, binding
\nand weeding</li><li> Participate
\nin deleting from the system, library records of materials that have already
\nbeen weeded from the shelves <span></span></li><li> Participate
\nin cancelling stamps from the materials that have already been weeded from the
\nshelves</li><li>Participate
\nin weeding library materials that have been identified for withdrawal</li></ul>