TY - RPRT TI - Technical aspects of critical materials use by the steel industry Volume I : summary report AU - Mehrabian, Robert AU - McKinley, John D AU - Steiner, Bruce W AU - Bhansali, Kirit J PY - 1983 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 83-2679-1 DO - 10.6028/NBS.IR.83-2679-1 ER -