Leader/17 Encoding Level:

In the MARC Bibliographic and Authority formats, this position of the Leader contains a one-character code that indicates the fullness or completeness of the record and/or content designation .

National and minimal level record requirements for Leader/17 for all formats are Mandatory.

For information about Leader/17 in a specific MARC format, select:

Leader/17 Encoding level (Authority)

Leader/17 Encoding level (Bibliographic)

Leader/17 Encoding level (Classification)

Leader/17 Encoding level (Holdings)