00415nam 2278285 450000100060000000300230000600500090002900800410003808200080007907200350008702000180012210000150014026000240015524500230017965000350020265000100023778285StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a621 asignal theory telecommunaction a0-07-030641-9 aHwei p.hsu bMCGRAW. HILL c1995 asignal and systems asignal theory telecommunaction atitle