Description: The Museum of HP Calculators displays and describes older Hewlett-Packard calculators. There are also sections on calculating machines and slide rules as well as sections for buying and selling HP calculators, an HP timeline, collecting information and a software library.
Keywords: HP calculator, HP museum, calculator HP calculator museum, calculating machines, slide rules, Hewlett-Packard, Hewlett Packard
Science Math Education Slide Rules 网站
2024年12月26日