Tetschner, Walt <br/><br/>
Voice processing / 
Walt Tetschner 
 - 2nd ed. 
 - Boston :  Artech House,  1993 
 - xii, 511 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>089006637X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Speech processing systems industry<br/>Speech processing systems<br/>Market surveys