00266nam a2200109Ia 4500008004100000041001200041100001800053245005500071260000600126650000600132700001800138221030s9999    xx            000 0 und d  aEnglish  aI. J  Nagrath 0aSignals & Systemscby I. J  Nagrath, Sharan, S,. N  c0  aB  aSharan, S,. N