TY - BOOK AU - Welch,Brent B. TI - Practical programming in Tcl & Tk SN - 0136168302 AV - QA 76.73 .T44W45 1997 U1 - 005.13/3 21 PY - 1997/// CY - Upper Saddle River, NJ PB - Prentice Hall PTR KW - Tk toolkit KW - Tcl (Computer program language) N1 - Includes index ER -