00317nam a2200121Ia 4500008004100000020001800041082001400059100001500073245004100088250000800129260004600137300001200183190710s9999    xx            000 0 und d  a81-224-2596-3  a547 K127O  aKalsi, P S 0aOrganic reaction and their mechnisms  a3rd  aNew DelhibNew Age International (Pc2015  axxi,693