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Virtual Slide Rule

A genuine, virtual slide rule. Learn how to use the tool that helped us land on the moon. Now with new zoom f...

Expired  $ 4.99 $ 1.99

Store review

A genuine, virtual slide rule. Learn how to use the tool that helped us land on the moon.

Now with new zoom feature!

Store rating

4

out of

16 reviews

Size

6.8 MB

Last update

Nov. 26, 2019

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