000 00236 a2200097 4500
001 51798
100 _aFay J
245 _aHelicopter History Piloting and How it Flies
260 _aLondon
_bDavid & Charles
_c
090 _c32738
_d32738
942 _aNUST-CAE
_cM
_c25267
999 _c286871
_d286871