General & OtherHollerith punched card code : category, Hardware standard; subcategory, interchange codes and mediaUnited States. National Bureau of Standards![Hollerith punched card code : category, Hardware standard; subcategory, interchange codes and media]()
Hollerith punched card code : category, Hardware standard; subcategory, interchange codes and media
United States. National Bureau of Standards
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“Hollerith punched card code : category, Hardware standard; subcategory, interchange codes and media” by United States. National Bureau of Standards: a…
Catalogue details
- Author
- United States. National Bureau of Standards
- Category
- General & Other
- Language
- English
- Source
- HathiTrust