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engineeringhistory:

The HP-11C scientific calculator, introduced in 1981 and discontinued in 1989, featured a “slim line” design, function set and programming tools, and continuous memory.

menő

engineeringhistory:

The HP-11C scientific calculator, introduced in 1981 and discontinued in 1989, featured a “slim line” design, function set and programming tools, and continuous memory.

menő

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