Pierce, John Robinson,  1910- <br/><br/>
An introduction to information theory:  symbols, signals & noise/ 
John R. Pierce. 
 - 2nd, rev. ed. 
 - New York:  Dover,  1980. 
 - xii, 305 p.:  ill.;  22 cm. 
<br/><br/> Previously published as: Symbols, signals, and noise. 1961. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0486240614 (pbk.): 
<br/><br/><label>LCCN: </label>80066678 
<br/><br/><label>Nat. Bib. No.: </label>GB81-23234 B8123234 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information theory.<br/>Sistemas de informação.<br/>Teoria da informação.
<br/><br/><label>Subjects--Index Terms: </label>Information theory 
<br/><br/><label>Dewey Class. No.: </label>519.7  / P616i