00305nam a2200121Ia 4500008004100000020001500041041000800056082001800064100002300082245004100105260002500146300001200171211209s2007    xx            000 0 und d  a0070648548  aeng  a621.38223 O07  aROBERTS, MICHAEL.J  aFUNDAMANTALS OF SIGNALS AND SYSTEMS   aNEW DELHIbTMHc2007  aXIX 761