00346nam a2200121Ia 4500100001900000245004200019250001200061260004200073300000900115942000700124999001700131952007600148  aDaintith, John 0aFacts on File Dictionary of Chemistry  a1st Ed.  bGalgotia Publicationc1992aNew Delhi  a249p  cBK  c18167d18167  001040708CHEaGBCTLbGBCTLcF25d2023-10-05o540.3 DAI/Fp017837yBK