00490nam a22001457a 4500999001500000008004100015110003800056245007500094260004500169300001000214365000900224650001900233942000700252952008500259  c3071d3071200319b           ||||| |||| 00| 0 eng d  92641aIndian Standard Institution10aIndian standard specification for pig iron (Charcoal), IS : 225 - 1950  aDelhibIndian Standard Institutionc1950  a04 p.  d1.00 0aSpecifications  cBK  00102ddc407098005aCLbCLd1956-03-15eA. H. Wheeler p02267r2020-03-19yBK