Rules and standards

Rules and standards:

• The International Standard Music Number for Printed Music (ISMN) Agency(link is external)
• RAK-Musik: Rev. Ausg. 2003(link is external) (PDF format, German)

Format manuals:

• UNIMARC(link is external)
• MARC21(link is external)
• USMARC(link is external)
• INTERMARC(link is external)

• Tweet Widget(link is external)