bibliographic resource 923423 [br/923423]
https://w3id.org/oc/corpus/br/923423

is a

• document
• article

title

• Communication Theory of Secrecy Systems*

publication date

• 1949-01-01

contributor

• https://w3id.org/oc/corpus/ar/2995130
• https://w3id.org/oc/corpus/ar/2995131

format

• https://w3id.org/oc/corpus/re/419700

identifier

• https://w3id.org/oc/corpus/id/1536418
• https://w3id.org/oc/corpus/id/1536419

part of

• https://w3id.org/oc/corpus/br/923424