00420nam a2200145Ia 4500008004100000020001400041041000800055082001600063100002200079245009300101250000600194260005200200300001300252650000900265210716s1991    xx            000 0 und d  a876926812  aeng  a004.68 MCNJ  aMcnamara, John E.  aLocal area networks: an introduction to the technology.bIntroduction to the technology.  a1  aNew DelhibPrentice Hall of India PVt Ltdc1991  aviii,165  aNone