AN Accession Number

(a limit field)

54985 in an

an=54985

an>=23000

The AN field contains a unique accession number, which allows for the retrieval of a specific record at any time. Search using the field label (AN), or select numbers from the Accession Number Field-Specific Index.

In addition to in and =, the following operators may be used with the AN field:

< less than,

such as an<55000

> greater than,

such as an>40000

<= less than or equal to,

such as an<=77222

>= greater than or equal to,

such as an>=23000

- within a range,

such as an=40000-60000