From: Ema
To: Teacher2Teacher Service
Date: Mar 30, 1998 at 11:16:04
Subject: Texts / expanded notation

I am looking for old editions of math textbooks. I've tried calling some of 
the districts in my area, but got nowhere! Do you know of a place that has 
them and would be willing to sell them? Thanks!

Also, what is "expanded notation"?

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