Computer organization and architecture : designing for performance / Stallings, William.

Network security essentials : applications and standards / Stallings, William.

Cryptography and network security : principles and practice / Stallings, William.

Network security essentials : applications and standards / Stallings, William.

Computer organization and architecture : designing for performance / Stallings, William.

Computer organization and architecture : designing for performance. Stallings, William.

Operating systems : internals and design principles / Stallings, William.

Computer organisation and architecture : designing for performance / Stallings, William.

Computer organization and architecture : designing for performance / Stallings, William.

Data and computer communications / Stallings, William, author.

Computer security : principles and practice / Stallings, William, author.

Operating systems : internals and design principles / Stallings, William, author.