• Core 2.15: CoreBut
  • prefer an international identifier, additional are optional
• Scope 2.15.1.1
• Source 2.15.1.2: Any
• Data entry 0: Recorded as instructed
• Function Ch. 2: Iden
• Entity: Manifestation

MARC-Bib: 010; 020; 022; 028 ()

• Check the 'Source' instruction to be sure that you are looking at the correct source(s) of information on the resource
• If data on the resource and data as the element in the record are:
  • PoR/PaE–check the Data Entry instructions:
    • data for this element must be Recorded as instructed: make sure the data is recorded as instructed
  • PoR/AaE–check the Core instructions:
    • data for this element is CoreBut:
      
      • if the data has been given as a wrong element, move it to the correct element
        
      • if the core statement for the element is completely missing, add it;
        
      • if a non-core statement is missing, consider adding it–remember the principles of differentiation and sufficiency
  • AoR/PaE–check the Source instructions again:
    • since the Source for this element is or includes 'Any', accept the data, but only if it seems applicable
  • AoR/AaE–go to the next element:
    • but be sure to check the resource carefully, if the data for the element is Core, or if the data is important for differentiating the resource from a similar resource
• Check below, for any useful Notes

Hybrid AACR:

MARC:

• normalize LCCNs, ISBNs, ISSNs, and other identifiers as per the MARC instructions

Matching: Not applicable

General element information