000 00773nam0a22002170004500
005 20190807110725.0
020 _a0071373179
050 0 0 _aTL 693
_bI44C 2001
100 1 _aILLman, Paul E
_972334
245 1 0 _aCommunications
250 _aพิมพ์ครั้งที่ 1
260 _aNew York:
_bMc Graw - Hill,
_c2001
300 _axix, 203 P.,21 cm
500 _aIncludes bibliographical references and index
650 0 _aRADIO IN AERONAUTICS
_972335
650 0 _972336
_aAIRCRAFT ACCIDENTS
_xPREVENTION
650 0 _972337
_aAERONAUTICS
_xSAFETY MEASURES
942 _cGEN
999 _c69495