00281nam a2200109Ia 4500008004100000020001800041100001500059245005300074250001300127260001700140650001400157240827s9999    xx            000 0 und d  a9788173199516  aP.B. Patil 0aNumerical Computational Methods, Revised Edition  aRev. Ed.  bNAROSAc2017  aChemistry