000			00422nam a2200133Ia 4500
008			140208s9999 xx 000 0 und d
020			_a00346748
044			_aU.S.A.
100			_aKoch, H. William, ed.
245			_aReview of Scientific Instruments. v.50(n7-12), July-Dec, 1979 _cedited by H.William Koch
260			_bAmerican Institute of Physics _aNew York _c1979
300			_av.50, varies p.; 28cm.
942			_2udc _cP
999			_c11753 _d11753