[Classweb-users] Special schools under SB950.73.A-Z

[Ken Robinson]

In the enhanced classification browser under SB950.73.A-Z, should 
special schools or institutions, by name, A-Z, have .x3A-.x3Z? In my web 
browser, this is blank, but has entries above it for Local, A-Z 
(.x2A-.x2Z) and General works (.x).

I could only find one example that suggests .x3A-.x3Z is used in LC's 
catalog. See LCCN 98832531 which uses a classification of SB950.73.B63 
I577 1997 (for * *Instituto Biolo?gico de Sa?o Paulo in Brazil).

The printed schedule we have here is also blank.

Thank you for your time.

Ken Robinson
Cataloging Specialist
Cataloging and Metadata Services, University Libraries
The Pennsylvania State University
126 Paterno Library, University Park, PA 16802