Ethical Hacking and Countermeasures: Linux, Macintosh and Mobile ...
Ec-Council
Operating System Concepts 8th Edition
Abraham Silberschatz & Peter B. Galvin & Greg Gagne
Operating System Concepts (2)
Corporate Computer Security
Randy J Boyle & Raymond R. Panko
Mastering Parallel Programming With R
Simon R. Chapple & Eilidh Troup & Thorsten Forster & Terence Sloan
An Introduction to Optimization
Edwin K. P. Chong & Stanislaw H. Zak