|
|
| Indicators |
1st - |
Level of international interest |
| |
|
# - No level specified |
| |
|
0 - Serial of international interest (NSDP and ISSN
Canada only) |
| |
|
1 - Serial not of international interest (NSDP and
ISSN Canada only) |
| |
2nd - |
Undefined |
|
| Subfields |
_a |
International Standard Serial Number (ISSN) (NR) |
| |
_l |
ISSN-L (NR) |
| |
_m |
Canceled ISSN-L (R) |
| |
_y |
Incorrect ISSN (R) |
| |
_z |
Canceled ISSN (R) |
| |
_2 |
Source (NR) |
| |
_6 |
Linkage (NR) |
| |
_8 |
Field link and sequence number (R) |
|
| Guidelines |
- An ISSN is given to serials: materials issued in successive parts at
regular or irregular intervals and intended to continue indefinitely.
Examples include periodicals, yearbooks, annuals, and transactions and proceedings of societies.
- When entering ISSNs, you do not need to include a hyphen between the first four digits and the last four.
|
| Examples |
| 022 ## |
_a0046-225X |
| |
_y0046-2254 |
| 022 ## |
_a0145-0808 |
| 022 ## |
_a0099-9660 |
|