000 003110000a22001210004500
008 151023t1981 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a629.73
_bG7
942 _cBK
100 _aGracey, William
245 _aMeasurements of aircraft speed and altitude
260 _aNew York
_bJohn Wiley
_c1981
999 _c141985
_d141985