Ousterhout , J. K <br/><br/>
TCL & the TK toolkit 
J. K. Ousterhout 
 - Singapore  Addison Wesley  1999 
 - xx  458 
 - Addison wesley professional computing series .
<br/><br/><label>ISBN: </label>9812359516 
<br/><br/><label>Dewey Class. No.: </label>18  / OUST