TY - BOOK T1 - Symbols, signals and noise the nature and process of communication. T2 - Harper modern science series A1 - Pierce, John Robinson 1910- LA - English PP - New York PB - Harper YR - 1961 UL - http://www.ds.mainlib.upd.edu.ph/Record/UP-99796217602860706 OP - 305 CN - Q 360 P5 KW - Information theory. ER -