00341cam a22001097a 4500008004000000082001800040100002400058245006700082260003500149300001000184650003700194180718b1984   xxu||||| |||| 00| 0 eng d  aT2161x54 K897  aKrishna Moorthy, K.  aEngineering change: India's iron and steelcK. Krishna Moorthy  aMadrasbTechnology Booksc1984  a434p.  aSteel industry and trade - India