000			00345pam a2200133a 44500
082			_aNASA _bTN D-6379 -
100			_aBurrell,M O
245	1		_aRISK OF SOLAR PROTON EVEVENTS TO SPACE MISSIONS
260			_a _bNasa, Washington, D.C. _c1971
300			_av,77
500			_aBound With Nasa Tn D-6370-79
964			_gCIRC
997			_aTR7658 C
999			_c392947 _d392947