Tcl/Tk tools /
Harrison, Mark.
Brighton, Allan.
Ousterhout, John K.
Cambridge : O'Reilly,
c1997.
"UNIX tools"--Cover, p. [4]
"Foreword by John Ousterhout"--Cover, p. [1]
Includes bibliographical references (p. 633-634) and index.
Tk toolkit.
Tcl (Computer program language)