000 00230 a2200097 4500
001 16723
100 _aDuke N
245 _aSound barrier the story of high speed flight
260 _aLondon
_bCassell& Co
_c
090 _c12612
_d12612
942 _aNUST-CAE
_cM
_c2906
999 _c251796
_d251796