Concordances with Machine-Readable Cataloging - Library of Congress identifiers See all the sources that SFO Museum has concordances with

Afghanistan
This is a country and its Machine-Readable Cataloging - Library of Congress identifier is af / we reference it as marc:id=af.
Algeria
This is a country and its Machine-Readable Cataloging - Library of Congress identifier is ae / we reference it as marc:id=ae.
Angola
This is a country and its Machine-Readable Cataloging - Library of Congress identifier is ao / we reference it as marc:id=ao.
Antigua and Barbuda
This is a country and its Machine-Readable Cataloging - Library of Congress identifier is aq / we reference it as marc:id=aq.
Argentina
This is a country and its Machine-Readable Cataloging - Library of Congress identifier is ag / we reference it as marc:id=ag.
Aruba
This is a country and its Machine-Readable Cataloging - Library of Congress identifier is aw / we reference it as marc:id=aw.
Australia
This is a country and its Machine-Readable Cataloging - Library of Congress identifier is at / we reference it as marc:id=at.
Austria
This is a country and its Machine-Readable Cataloging - Library of Congress identifier is au / we reference it as marc:id=au.
Bahrain
This is a country and its Machine-Readable Cataloging - Library of Congress identifier is ba / we reference it as marc:id=ba.
Bangladesh
This is a country and its Machine-Readable Cataloging - Library of Congress identifier is bg / we reference it as marc:id=bg.
Barbados
This is a country and its Machine-Readable Cataloging - Library of Congress identifier is bb / we reference it as marc:id=bb.
Belarus
This is a country and its Machine-Readable Cataloging - Library of Congress identifier is bw / we reference it as marc:id=bw.