Punched card systems

Vocabulary: lcsh

Type: Topic

Note: Subdivided by subject, e.g. Punched card systems--Chemistry.

Alternative Terms

Codes for punched card systems

| Data processing

| Perforated card systems

| Punch-card systems

| Punched card systems — Business

Broader Concepts

Card system in business

| Computer input-output equipment

| Computer storage devices

| Indexing

| Information storage and retrieval systems

| Information theory

| Tabulating machines

Narrower Concepts

Keypunches

| Microfilm aperture card systems

| Milling-machines — Numerical control

Links