00349nam a2200121Ia 4500008004100000041000800041082001100049100004500060245003300105250000800138260007300146300000800219231229s2006    xx            000 0 und d  aeng  a4bWIL  aWILLIAMS ((Brian K.)/ SAWYER (Stacey C.)  aUsing Information Technology  a6th  aNew DelhibTata McGraw-Hil Publication Company Limited . Delhic2006  a472