15 001
редагування
Зміни
→Пов'язані поля
:Especially $a ''Specific material designation and extent of the item'' and $c ''Other physical details''.
*[[230|230 Material specific area: electronic resource characteristics]]
:The field is equivalent only to the ISBD(ER) ''Type and Extent of Resource Area''.
*[[336|336 Type of electronic resource note]]
*[[337|337 System requirements note (Electronic resources)]]