00463nam a22001217a 4500008004100000040005500041080001900096245011800115260005700233300001300290650002400303653001400327230503b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a669(082.2)bN2  aSeminar on indigenisation of materials in key sectors: bSouvenir and abstractsc/ The Indian Institute of Metals  aTrivandrum: bThe Indian Institute of Metals, c1992  axx, 36p.  aChemical technology  aMaterials