Hollerith Punched Card Code* (Proposed USA Standard)

CACM April, 1968

USA Standard, card code, punched card, punched card
code, hole-patterns, hole-patterns assignment, 
punched card systems

1.4 2.0 2.2 2.43 2.9 3.15 3.24 3.50 3.57 3.7 3.80 3.81 3.82 4.11 4.12

CA680414 JB February 23, 1978  10:14 AM

1756	5	1756
1756	5	1756
1756	5	1756