00436pamaa2200145 4500 0000024739 20060608090000.0 0340705760 621.3822 IBB 1999 TK5102.9 IBB 1999 IBBOTSON The Fundamentals of signal transmission : in line, waveguide, fibre and free space Lem Ibbotson. London: Arnold, 1999. viii, 152p.; 25cm. Signal transmission