000 00220 a2200097 4500
001 45296
100 _aHaddon J.D
245 _aA simple study of flight
260 _aLondon
_bSir ISAAC pitman
_c
090 _c28478
_d28478
942 _aNUST-CAE
_cM
_c20533
999 _c280369
_d280369