000 00284pam a2200109a 44500
082 _aNASA
_bCR-523 -
100 _aJ A Alexander
245 1 _aStudy of low density, high strength high modulus filaments and composites
260 _a
_b
_c
700 _aJ C Withers
997 _aTR9912 C
999 _c406252
_d406252