000 00454pam a2200145a 44500
082 _aNASA
_bTN D-7177 -
100 _aWhittenberger,John D
245 1 _aEFFECT OF DIFFUSIONAL CREEP ON PARTICLE MORPHOLOGY OF POLYCRYSTALLINE ALLOYS STRENGTHENED BY SECOND-PGASE PARTICLES
260 _a
_bNasa, Washington, D.C.
_c1973
300 _a17
500 _aBound With Nasa Tn D-7170-79
700 _aBehrendt,Donald R
964 _gCIRC
997 _aTR9619 C
999 _c393939
_d393939