00430nam a22001337a 4500008004100000040005500041080002500096100001400121245005400135260004800189300001600237650002400253653001900277230503b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a669:628.5(082.2)bM4  aRaman, V   aEnvironmental aspects of metallurgical industries  aNagpur: bIndian Institue of Metals, c1983  aviii, 264p.  aChemical technology  aMetallurgical