✦ LIBER ✦

Psychological Investigation of Card Punching

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Application of Punch Cards

✍ Kirkpatrick, A. F. 📂 Article 📅 1948 🏛 American Chemical Society 🌐 English ⚖ 405 KB

Conversion of Hollerith punched card mac

✍ L. W. Pollak 📂 Article 📅 1951 🏛 Springer 🌐 English ⚖ 605 KB

Punch-card marking of MCQs

📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 152 KB

Superimposed punching of numerical codes

✍ Perry, James W. 📂 Article 📅 1951 🏛 Wiley (John Wiley & Sons) ⚖ 579 KB

The Selection of Card Punch Operators

✍ W. J. McNAMARA; J. L. HUGHES 📂 Article 📅 1955 🏛 John Wiley and Sons 🌐 English ⚖ 585 KB

Documentation of Spectra by Punched Card

📂 Article 📅 1955 🏛 Nature Publishing Group 🌐 English ⚖ 126 KB