Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Messages
5 Format and transport
6 Conformance requirements
Annex A (informative) - Information website
Annex B (informative) - Open Codes
Annex C (informative) - XML schemas
Annex D (informative) - Guidelines - Use cases
Annex E (informative) - Supplying library's internal
unique record ID
Bibliography