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

Afghanistan
This is a country.

Its Machine-Readable Cataloging - Library of Congress identifier is af and we reference it as marc:id=af.

Algeria
This is a country.

Its Machine-Readable Cataloging - Library of Congress identifier is ae and we reference it as marc:id=ae.

Angola
This is a country.

Its Machine-Readable Cataloging - Library of Congress identifier is ao and we reference it as marc:id=ao.

Its Machine-Readable Cataloging - Library of Congress identifier is aq and we reference it as marc:id=aq.

Argentina
This is a country.

Its Machine-Readable Cataloging - Library of Congress identifier is ag and we reference it as marc:id=ag.

Aruba
This is a country.

Its Machine-Readable Cataloging - Library of Congress identifier is aw and we reference it as marc:id=aw.

Australia
This is a country.

Its Machine-Readable Cataloging - Library of Congress identifier is at and we reference it as marc:id=at.

Austria
This is a country.

Its Machine-Readable Cataloging - Library of Congress identifier is au and we reference it as marc:id=au.

Bahrain
This is a country.

Its Machine-Readable Cataloging - Library of Congress identifier is ba and we reference it as marc:id=ba.

Bangladesh
This is a country.

Its Machine-Readable Cataloging - Library of Congress identifier is bg and we reference it as marc:id=bg.

Barbados
This is a country.

Its Machine-Readable Cataloging - Library of Congress identifier is bb and we reference it as marc:id=bb.

Belarus
This is a country.

Its Machine-Readable Cataloging - Library of Congress identifier is bw and we reference it as marc:id=bw.