SEIDLE, RONALD . J. <br/><br/>
AIR TIME / 
RONALD . J. SEIDLE 
 - BOSTON  ALLYN AND BACON  1979 
 - VII,296p.  [HB] 
<br/><br/><label>ISBN: </label>0205056024 
<br/><br/><label>Dewey Class. No.: </label>384.54  / SEI-A