Tcl/Tk for Programmers: With Solved Exercises that Work with Unix and Window...

Tcl/Tk for Programmers: With Solved Exercises that Work with Unix and Windows, Z

UNIX for FORTRAN Programmers (Nutshell Handbooks)

Tcl/Tk for Programmers : With Solved Exercises That Work with Uni

The Unix System Readings and Application Volume II, Red, acceptable condition

Exercises for Programmers: 57 Challenges to Develop Your C - VERY GOOD

Unix for MS-DOS Programmers

Unix Programmer's Reference (First Printing)