00342nam a2200133Ia 4500008004100000041000800041082001300049100002000062245003100082250000800113260005400121300001200175999002100187231228s1997    xx            000 0 und d  aeng  a5.1bRYD  aRYDER (John D )  aNetworks, lines and fields  a2nd  aNew DelhibPrentice Hall of India New Delhic1997  axi, 593  c1082099d1082099