عنوان
پدید آورنده
موضوع
رده
QA 76.9 .A25 D46
QA
76
.
9
.
A25
D46
کتابخانه
محل استقرار
CE O1
TITLE AND STATEMENT OF RESPONSIBILITY
First Statement of Responsibility
DENNING,DOROTHY ELIZABETH ROBLING
Title Proper
Cryptography & data security
.PUBLICATION, DISTRIBUTION, ETC
Date of Publication, Distribution, etc.
1982
TOPICAL NAME USED AS SUBJECT
Entry Element
COMPUTERS-ACCESS CONTROL
Entry Element
CRYPTOGRAPHY
Entry Element
DATA PROTECTION
LIBRARY OF CONGRESS CLASSIFICATION
Class number
QA
Book number
76
.
9
Classification Record Number
.
A25
D46
