Eddie's Math and Calculator Blog
It's all about mathematics and calculators
Showing posts with label
Azusa Swap Meet
.
Show all posts
Showing posts with label
Azusa Swap Meet
.
Show all posts
Tuesday, June 26, 2012
What a Find!
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Last Sunday at the Azusa Swap Meet, I purchased the HP-28C and HP-48GX calculators for less than $10. What a lucky day. The batteries cost ...
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