Helfrick, Albert D. <br/><br/>
Modern aviation electronics / 
Albert Helfrick. 
 - 2nd ed. 
 - Englewood Cliffs, N.J. :  Prentice Hall Career and Technology,  c1994. 
 - viii, 367 p. :  ill. ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>013097692X : 
<br/><br/><label>LCCN: </label>94001225  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Avionics.--ME
<br/><br/><label>LC Class. No.: </label>TL695  / .H44 1994 
<br/><br/><label>Dewey Class. No.: </label>629.135 HEL