I have been making that intellectual leap as well ...  20th = 20th 
and beyond.   


Paul J. Weiss wrote:
> I have been interpreting AACR2 and LCRI text that contain "twentieth 
> century" as "twentieth century or later". Our LC NACO liaison had the 
> same interpretation. I was assuming that we're all interpreting it 
> this way, but thought I should double-check. Are any of you not 
> interpreting it that way?
> Thanks,
> Paul
> _______________________________________
> Paul J. Weiss
> Catalog Librarian and NACO Coordinator
> Metadata Services Department
> UCSD Libraries
> 858-534-3537
> [log in to unmask]
> _______________________________________

Richard C. Amelung
Professor of Legal Research
Associate Director
Saint Louis University Law Library
Tele.: 314-977-2743  
Fax:   314-977-3966