000 00289 a2200121 4500
082 _a629.422
_bUn3x
245 1 _aX-15 RESEARCH AIRPLANE
260 _aWashington
_bU. S. Govt. Print. Off.
_c1963
300 _a12
650 _aX-15 (Rocket Aircraft)
964 _gCIRC
997 _a55942 C
999 _c455992
_d455992