000 00369nam a2200133Ia 4500
008 230327s9999 xx 000 0 und d
020 _a0
082 _a629.135
100 _aTuli, K. D.
245 0 _aGuide to flight radiotelephony radio aids And avionics
260 _aNew Delhi;
_bHimalayan Books
_c               
360 _a183
365 _a200
999 _c28560
_d28560