000
00284pam a2200109a 44500
082
_a
NASA
_b
CR-523 -
100
_a
J A Alexander
245
1
_a
Study of low density, high strength high modulus filaments and composites
260
_a
_b
_c
700
_a
J C Withers
997
_a
TR9912 C
999
_c
406252
_d
406252