Hålkort (Swedish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Hålkort" in Swedish language version.

refsWebsite

Global rank Swedish rank

3,018^th place

3,647^th place

uiowa.edu

cs.uiowa.edu

Douglas W. Jones. ”Punched Cards: A brief illustrated technical history” (på engelska). The University of Iowa: Department of Computer Science. http://www.cs.uiowa.edu/~jones/cards/history.html. Läst 25 februari 2009.