00302nam a2200121Ia 4500008004100000041001200041082001600053100001400069245005300083260002800136300000800164650000800172221030s9999    xx            000 0 und d  aEnglish  a105.23bAsh  aAshok Raj 0aModern Electronic Communication Theory & Systems  bUmesh Pub.aDelhic1999  a608  aECE