000			00358nam a2200121Ia 4500
008			211224s9999 xx 000 0 und d
082			_a669.007
100			_aHyslop, Marjorie R
245		2	_aA brief guide to sources of metals information
260			_aWashington,: _bInformation Resources Press, _c1973
300			_axi, 180 p. ; 24 cm.
650			_aMetallurgy
999			_c95188 _d95188