Advanced Programming in the UNIX Environment
W. Richard Stevens & Stephen A. Rago
4G: Deployment Strategies and Operational Implications
Trichy Venkataraman Krishnamurthy & Rajaneesh Shetty
Statistics: Informed Decisions Using Data, Global Edition
Michael Sullivan
Software Libre Para Una Sociedad Libre
Richard M. Stallman
Learning the Bash Shell: Unix Shell Programming
Cameron Newham & Bill Rosenblatt
Shell Scripting
Steve Parker