Calculadora (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Calculadora" in Catalan language version.

refsWebsite
Global rank Catalan rank
1st place
1st place
low place
8,605th place
low place
7,606th place
low place
low place
low place
low place
low place
low place
216th place
204th place
low place
low place
low place
low place
1,131st place
971st place

about.com

inventors.about.com

allsands.com

classiccmp.org

hpmuseum.org

  • «Slide Rules» (en anglès). The Museum of HP Calculators. [Consulta: 2 juny 2007].

ibm.com

www-03.ibm.com

ideafinder.com

smartcomputing.com

thocp.net

  • Història de les calculadores Arxivat 2009-06-20 a Wayback Machine. al thocp.net (anglès)

vintagecalculators.com

web.archive.org