ArcView project file
APR is a project file format used by ArcView. ARJ files store numerous ArcView documents, such as views, tables, charts, layouts, and scripts. APR files are saved in a text format which can be opened and edited by any text editor, though it is recommended that a backup file is made of the information before any editing is done. ArcView is a mapping program used for geographic data.
MIME: application/arcview, application/x-arcview
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