Popular Electronics - April 1975

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LCD Getting to know The Liquid Crystal display
How to become an FAA Electronics technician

Helwtt Packard HP-21 Scientific Calculator
MITS Altair 8800

Publication Date : April 1975

This exhibit has a reference ID of CH2501. Please quote this reference ID in any communication with the Centre for Computing History.

Scan of Document: Popular Electronics - April 1975

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