Early Punched Card Equipment: 1880-1951

Emerson W. Pugh, Lars Heide

Research output: Contribution to journalJournal articleResearchpeer-review

Original languageEnglish
JournalProceedings of the IEEE
Volume101
Issue number2
Pages (from-to)546-552
ISSN0018-9219
Publication statusPublished - Feb 2013

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