> only items 201 and 202 matter -
> "201: Date - without hyphen" and
> "202: Date/time - without hyphen/colon".
Converting hyphenless (and colonless) MARC21 date(time)s to hyphenized
(and colonized) ones is probably quite straightforward and it may be worth
if it helps to achieve XSDL datatype compatibility. Of course, that could
be a question for MaRC, too.