Visual aids about shelving books

Does anyone know of a source for posters or other graphic depiction
of books shelved properly and improperly? We want to use them both
in training student workers (and staff) and place them in the stacks
as gentle reminders. Thanks,

Clara Keyes

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                  Conservation DistList Instance 12:68
                 Distributed: Friday, February 19, 1999
                       Message Id: cdl-12-68-013
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