UNIX operating system the development tutorial via UNIX kernel services por Liu, Yukun

Available for University of the Philippines Diliman via SpringerLink. Click here to access

Your UNIX the ultimate guide por Das, Sumitabha

Think Unix por Lasser, Jon

UNIX complete por Dyson, Peter, Heilborn, John, Kelly-Bootle, Stan

UNIX & Linux answers ! certified tech support por Russel, Charlie

The SQL programmer's reference Windows 95/NT & UNIX por Freeze, Wayne S.

Unix system administrator's bible. por LePage, Yves

Applied UNIX programming por Kurani, Bharat

Unix for the impatient por Abrahams, Paul W.

Unix internals a practical approach por Pate, Steve D.