Subject Cutters:

A1 City Regions and Suburban Areas:

The city region and suburban are aspect of A1 applies only when the map in hand is not useful as a city map. Otherwise class under the city without A1.

Maps classed in A1 as city regions or suburbs have the subject heading [City] Region--Maps or [City] Suburban Area--Maps as appropriate(8)

More detailed maps of cities and metropolitan areas are not classed under the A1 subject Cutter.

Any other subject Cutter takes precedence over A1.