Hewlett-Packard 9100A (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Hewlett-Packard 9100A" in Catalan language version.

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1minneapolisfed.org

1,535^th place

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1web.archive.org

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1old-computers.com

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espacenet.com

worldwide.espacenet.com

«Espacenet – search results», 20-03-2021.

google.cat

Perotto, Pier Giorgio. «3,495,222 Program Controlled Electronic Computer» (multiple). United States Patent and Trademark Office. Google patents, 10-02-1970. [Consulta: 8 novembre 2010].^{[Enllaç no actiu]}

hp.com

«History of the 9100A desktop calculator, 1968». Hewlett-Packard. [Consulta: 18 desembre 2009].

hp9825.com

1994 letter from Tom Osborne to Barney Oliver, hp9825.com
«Osborne's Story». HP9825.com. [Consulta: 11 maig 2010].

hpmuseum.org

"How the Model 9100A Was Developed", Bernard M. Oliver, September 1968, Hewlett-Packard Journal]

minneapolisfed.org

«Consumer Price Index, 1800-», 31-03-2022.

old-computers.com

«Olivetti Programma P101/P102». Old Computers. Arxivat de l'original el 9 juny 2016. [Consulta: 11 agost 2010].

web.archive.org

«Olivetti Programma P101/P102». Old Computers. Arxivat de l'original el 9 juny 2016. [Consulta: 11 agost 2010].

wired.com

archive.wired.com

«Wired 8.12: Must Read: The First PC». , 12-2000.
«Wired 8.12: Must Read: The First PC». , 12-2000.