00381nam a2200157Ia 4500008004100000020002100041082001200062100003000074245004000104250000900144260001400153260002100167260000900188300001200197650001400209221231s9999    xx            000 0 und d  a978-81-9300107-3  a543 SKO  aSkoog,Douglas A. and etal 0aPrinciples of Instrumental Analysis  a6 th  aBangalore  bCengage Learning  c2017  a1029 p.  aChemistry