AV materials receive accession type call numbers.
Some materials get an additional designation preceding the actual call number.
Write the location at the top of the receiving slip. OR 32 cm. or more in width Ed. Any monographs or accompanying material shelved in Music Reference will get a different material type. Write Book Ref at the top of the receiving slip but do not make any additions to the call number on the item. Components of CD boxed sets are removed from the large container for processing.