00337nam a2200145Ia 4500008004100000020001800041041000800059082001300067100001700080245002600097260002700123300000800150365001600158700001700174230718s9999    xx            000 0 und d  a9780070146105  aeng  a540bPAL  aPalanna O.G.  aEngineering Chemistry  c2012bTata McGraw-Hill  a629  cRs.b430.00  aPalanna O.G.