000			00419pam a2200133a 44500
082			_aNASA _bTN D-7386
100			_aBurrell,M O
245	1		_aAPPROXIMATIONS FOR NEUTRON EMISSION SPECTRA FROM PROTON COLLISIONS BETWEEN 20 AND 500 MEV ON NUCLEI OF A >EQUILENT 12
260			_a _bNasa,Washington, D.C. _c1973
300			_a33
500			_aBound With Nasa Tn D-7380-85,7387-89
964			_gCIRC
997			_aTR14321 C
999			_c397883 _d397883