Epson HX-20 (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Epson HX-20" in Polish language version.

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archive.org

Epson HX-20 Computer, [w:] Creative Computing Magazine, t. 9, marzec 1983 (3), ISSN 2043-8354 [dostęp 2020-03-18] .
Epson, Portable Computer HX-20 Basic Reference Manual, 1982 [dostęp 2020-03-17] (ang.).

epson.com

files.support.epson.com

Epson AmericaE.A. Inc. Epson AmericaE.A., Ulotka promocyjna Epson HX-20, 1987 .
Epson AmericaE.A. Inc. Epson AmericaE.A., Epson HX-20 Operations Manual, 1982 .

ipsj.or.jp

museum.ipsj.or.jp

HC-20-Computer Museum [online], museum.ipsj.or.jp [dostęp 2020-03-17] .

worldcat.org

Epson HX-20 Computer, [w:] Creative Computing Magazine, t. 9, marzec 1983 (3), ISSN 2043-8354 [dostęp 2020-03-18] .