Welch, Brent B <br/><br/>
Practical programming in Tcl/Tk 
Brent B. Welch and Ken Jones                                
 - 4th ed. 
 - New Jersey  Prentice-Hall  2007 
 - Lx, 882p. 
<br/><br/><label>ISBN: </label>0-13-038560-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>tcl (computer program language) TCL/TK programming language<br/>TK toolkit
<br/><br/><label>Universal Decimal Class. No.: </label>681.3.068  / WEL