Gnu Bash Reference Manual Paperback Chet, Fox, Brian Ramey

Gnu Bash Reference Manual by Brian Fox and Chet Ramey (2003, Trade Paperback)

GNU Bash Reference Manual By Chet Ramey, Brian Fox

GNU Emacs LISP Reference Manual

GNU C Library 2.22 Reference Manual 2/2 Textbook - Sandra Loosemore

GNU Bash Reference Manual: Revised and Updated for Version 3.2,B

Gnu Make Reference Manual

Emacs Calc Reference Manual: The GNU Emacs Calculator, Gillespie, Dave, 97898884