GNU Octave by Example : A Fast and Practical Approach to Learning Gnu Octave,...

GNU Octave by Example by Sharvani Chandu

GNU Octave 4.2 Reference Manual by John W Eaton: New

Practical Cryptography in Python: Learning Correct Cryptography by Example

Learning GNU Emacs

Gnu Octave 4.2 Reference Manual by Eaton, John W., Like New Used, Free shippi...

Learning Debian GNU/Linux by Bill McCarty