TY - BOOK AU - Benoff, David S. TI - The General radiotelephone operators: study guide for avionics technicians / SN - 0-884887-210-6 U1 - 629.135 PY - 1996///] CY - Englewood, Colorado : PB - Jeppesen Sanderson, KW - Aeronautical instruments KW - Airplanes--electric equipment KW - Instrument flying ER -