End Punctuation

Cataloging reference

Field	Yes	No	Notes
0xx
1xx
212,222,240
245			In the 245 field, add a period even after ) or ].
246
260	(when closed)
300			but the 300 field now ends with "cm." anyway
310,321
362	(when closed)		In the 362 field, add a period even after ) or ].
4xx
5xx
6xx
700-730
765-787
8xx