00465nam a2200169Ia 4500003000400000005001700004008004100021040002000062041000800082082001600090100002400106245005700130264005700187300001100244650001400255650002600269AIT20260511152510.0221231s9999    xx            000 0 und d  aATRIAbengcAIT  aeng  a540 BAL222  aBalram PanieAuthor 0aText book of engineering chemistry /cby Balram Pani34aNew Delhi :bGyathri Publication Pvt. Ltd.,c©2000.  a769 p.  aChemistry  aEngineering chemistry