000 | 00607 a2200241 4500 | ||
---|---|---|---|
001 | 289392 | ||
020 | _a | ||
041 | _aeng | ||
080 | _aLNASA CR - 2930 : 1977 | ||
245 | _aSpace radiation resistant transparent polymeric materials | ||
250 | _a | ||
260 | _aWashington, D.C. | ||
260 | _bNational Aeronautics and Space Administration | ||
260 | _c1977 | ||
300 | _a149 p. | ||
300 | _c | ||
856 | _uNASA | ||
490 | _aNASA CR - 2930 : 1977 | ||
700 | _a | ||
650 | _a | ||
650 | _aSpace environment, Ultraviolet radiation, Charged-particle radiation, Transparent polymers | ||
942 | _cPP | ||
942 | _2UDC | ||
999 |
_c249066 _d249066 |