HP 9100A (Russian Wikipedia)

Analysis of information sources in references of the Wikipedia article "HP 9100A" in Russian language version.

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google.com

hp.com

hp9825.com

hpmuseum.org

old-computers.com

  • Olivetti Programma P101/P102. Old Computers. — «The P101, and particularly the magnetic card, was covered by a US patent (3,495,222, Perotto et al.) and this gave to Olivetti over $900.000 in royalties by HP alone, for the re-use of this technology in the HP9100 series.» Дата обращения: 11 августа 2010. Архивировано из оригинала 9 июня 2016 года.

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