000			00329nam a2200133 4500
008			160616s 000 0
245			_aCosmic radiation
100			_aHooper, J.E.
100			_aScharef, M
440			_aMethuens monographs on physical subjects
500			_aC9B38 J81
942			_cBK _2BK9889
080			_a537.591 HOO
999			_c9889 _d9889