000			00339pam a2200133a 44500
082			_aNASA _bTT F-635
100			_aTverskoy,B A
245	1		_aDYNAMICS OF THE RADIATION BELTS OF THE EARTH
260			_a _bNasa, Washington, D.C. _c1971
300			_a194
500			_aBound With Nasatt F-534-536
964			_gCIRC
997			_aTR15037 C
999			_c400776 _d400776