ISBN |
9780385495325 (pbk.)
0385495323 (pbk.)
|
청구기호 |
652.809 S617c |
형태사항 |
xvii, 411 p. : ill., map ; 21 cm.
|
언어 |
English |
서지주기 |
Includes bibliographical references (p. 397-402) and index.
|
주제 |
Cryptography --History.
Data encryption (Computer science) --History.
|
QR CODE |
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