Virtual Museum of Calculators
C/CE
Calculators
Slide Rules
Manufacturers
Others
Glossary
Váltás magyarra
Acknowledgements
I would like to thank the following persons for growth of the collection:
Bachné Dernei Katalin
Bogdanov Pál
Karácsonyi István
dr. Kutor László
Lábos Elemér
Németh Sándor
Seregélyes Ede
Simonné Karácsonyi Gabriella
Sivók Zoltán
Szabó Lajos
Szakács Attila
Szilágyi Attila
Veisse Ákos
Acknowledgements
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