3. Combinatorial mathematics

Author:

Library: Library of College of Science University of Tehran (Tehran)

Subject: Combinatorial analysis -- Congresses

Classification :
QA
164
.
I5
1977

7. Cryptography

Author:

Library: Central Library and Information Center of Shahed University (Tehran)

Subject: Computer security,Cryptography

Classification :
QA
،
76
.
9
،.
A25
,
S37
،
1989

8. Cryptography

Author:

Library: Library of College of Science University of Tehran (Tehran)

Subject: Computer security,Cryptography

Classification :
QA
76
.
9
.
A25
S37
1989

9. Cryptography

Author:

Library: Library of Campus2 Colleges of Engineering of Tehran University (Tehran)

Subject: Computer security,Cryptography

Classification :
QA
76
.
9
.
A25S37
1989

10. Cryptography

Author:

Library: Central Library of Esfehan University of Technology (Esfahan)

Subject: Computer security►Cryptography

Classification :
76
.
9
.
A25
,
S37

12. Cryptography:an introduction to computer security

Author:

Library: Central Library of Amirkabir University of Technology (Tehran)

Subject: COMPUTER SECURITY , CRYPTOGRAPHY

Classification :
QA
76
.
9
.
A25
S37
1989

14. Cryptography. an introduction to computer security

Author:

Library: Central library and document university of Kurdistan (Kurdistan)

Subject: Computer security,Cryptography

Classification :
QA76
.
9
.
A25S37