00578nam a22001697a 4500 0 0 0 0 RIU RIU 2012-07-31 Purchased: Good Book Shop Rwp 175.00 0 621.382 HAY 1321 2012-07-31 00:00:00 1 2019-02-21 BK 0 0 0 0 RIU RIU 2012-07-31 Purchased: Famous Books Islamabad 200.00 2 621.382 HAY 2073 2017-07-13 00:00:00 2017-02-10 2 BK Physical condition is not good 3180 3180 0471571788 (pbk) 0471571768 (pbk) 621.382 HAY Haykin, Simon Communication systems New York John Wiley & Sons 1994 xvi, 872 p. : ill. ; 23 cm. Includes index Communication systems Signal theory Communication process Signals and systems Fourier transform Wave modulation Random processes Modulation systems FEAS BK