856 - Electronic Location and Access (R)
Indicators
First Indicator - Access method
| 4 |
HTTP |
Indicates that access is through the Hypertext Transfer Protocol (HTTP). |
Second Indicator - Relationship
| 1 |
Version of resource |
Indicates that the location in field 856 is for an electronic version of the resource described by the record. In this case, the item represented by the bibliographic record is not electronic but an electronic version is available. |
856 - Electronic Location and Access (R)
Subfield Codes
| $u |
Uniform Resource Locator (R) |
Contains the URL, which provides standard syntax for locating an object using existing Internet protocols. Field 856 is structured to create a URL from separate subfields. |
| $z |
Public note (R) |
|
| $3 |
Materials specified (NR) |
|