000			00348nam a2200145Ia 4500
008			170101s1971 xx 000 0 und d
082			_a538.22 D38R
100			_aDevelopment Council on Instruments Committee on Permanent Ma
245		0	_aReport
260			_c1971
300			_a39p
650			_aMAGNETS
653			_aMAGNETS
942			_2ddc _cB
999			_c58591 _d58591