2.0
no
YYYY-MM-DD
oai_dc
http://www.openarchives.org/OAI/2.0/oai_dc.xsd
http://www.openarchives.org/OAI/2.0/oai_dc/
abfghk
yes
yes
text
cartographic
notated music
sound recording
still image
moving image
three dimensional object
software, multimedia
mixed material
ab
abcdq
abcdq
abcdq
abcdq
abcdq
abcdq
abcd
abcdu
ot