Heres what I am trying to do...

I have a document that is divided into topics like management, hiring,
training, etc.

I want to divide these sections into volumes like A, B, C ...etc.  Within
each volume the pages are numbered like A-1, A-2, B-1, B-2 to the end which
might be 40 pages.  

I can do this easily in Wordperfect but I need to have the project done in
Word.

Can anyone help me number the pages in this manner?

Thank you
Gene