Check Yourself

Answers to Quick Check

Quick Check: Look at the Additional Indexes for File 9 and indicate what prefix you would use for the following:

1. Identifying a specific industry?
   IN=
2. Restricting to a product name?
   PN=
3. Identifying a given geographic area?
   GN=
4. Finding an article written in a specific trade journal?
   JN=

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