The Unix Programming Environment by Kernighan, Brian; Pike, Rob

UNIX System V Release 4 : An Introduction Hardcover

UNIX System V, Release 4 (AT&T UNIX System V, Release 4), AT&T, Good Book

The Unix Programming Environment (Prentice-Hall Software Series)

Design of the UNIX Operating System; Prenti- paperback, Maurice Bach, 0132017997

VBScript in a Nutshell : A Desktop Quick Reference Paperback

Advanced Programming in the UNIX Environment Perfect