Understanding Call Numbers - [ Teens/Mature Teens ] - A tutorial to help unlock the mysteries of Library of Congress call numbers. Some tips about call numbers. Has a link to tables with more detail on each major subject area, like Q for science.
Understanding Call Numbers - [ Kids/Teens/Mature Teens ] - Explains how library books are assigned their places on the shelves, using Library of Congress Classification.
Last update: 20:12 PT, Wednesday, January 3, 2007
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