000 00481nam a2200169 4500
040 _cUDSM
050 _aQTO TN731.S74
110 1 _aEconomic Commission for Europe
_eCorporate author
245 1 0 _aSteel product quality and maximum utilization of scrap.
260 _aNew York :
_bUnited Nations,
_c1992.
300 _axi,197p.
_b: ill.
_c; 30cm.
650 _aScrap metals
650 _aRecycling
650 _aSteelworks
650 _aEnvironment aspects
942 _2lcc
_cBK
_n0
999 _c77303
_d77303