| COMARC/B | February | 2021 |
This field is used to identify hierarchical links to material at the intermediate level. The record to which the link is made is at the intermediate level, and the record containing this field is at the item level or intermediate level.
| FIELD/SUBFIELD | REPEATABILITY | ||
| 462 | Subset | nr | |
| 1 | Linking data | nr | |
Subfield 1 is used to enter the identification number of the record at the preceding level, i.e., records for individual items or smaller parts of the collection are linked to the record for a larger part of the collection.
Field 462 is used in the cataloguing of legacy collections and artificial collections if the material is catalogued at multiple levels. It is used in a record for an item or a subset for linking with a subset at a higher level. This link is always an upwards link.
*
200 1⊔ aZapuščina Božidarja Borka j1918-1978 (Record at the first level (ID=nnn).) 200 1⊔ aKorespondenca j1918-1978 461 ⊔1 1<nnn> (Record at the second level (ID=mmm).) 200 1⊔ aPismo Iva Andrića Božidarju Borku j1962 461 ⊔1 1<nnn> 462 ⊔1 1<mmm> (Record at the third level (ID=kkk). Božidar Borko's legacy collection is catalogued at three levels. At the first level is the record for the whole legacy collection (ID=nnn), at the second level are records for individual parts of the collection (ID=mmm) and at the third level records for individual items (e.g., ID=kkk). In all records at the second and third level, enter a field 461 with a link to the record at the highest level. In records at the third level, also enter a field 462 with the link to the record at the second level.)