035 System Control Number (R) (Variable Data Field)
Field definition and scope:
Field 035 contains the control number for the record in a system other than the one whose number is contained in field 001 (Control Number), 010 (Library of Congress Control Number), or 016 (National Bibliographic Agency Control Number) of the classification record.
For interchange purposes, documentation of the structure and use of the system control number must be provided to exchange partners by the originating organization. Each valid system control number and any related canceled or invalid control number are contained in a separate 035 field.
Field 035 is repeatable.
Guidelines for applying content designators:
For indicator and subfield code definitions and examples, and designator repeatability, see table below:
Position |
Description |
Repeatability |
Field 035 |
System Control Number |
R |
Indicator: |
|
|
First |
Undefined; contains a blank |
|
Second |
Undefined; contains a blank |
|
|
|
|
Subfield code: |
|
|
$a |
NR |
|
$z |
R |
|
$6 |
NR |
|
$8 |
R |
Related MARC fields or documents:
010 Library of Congress Control Number
016 National Bibliographic Agency Control Number
MARC Code List for Organizations
See also: