00281nam a2200121Ia 4500008004100000020001800041082001500059100001600074245001400090250000800104260003900112300000800151190710s9999    xx            000 0 und d  a81-7596-056-6  a540 J 71 C  aJones, Mary 0aChemistry  a2nd  aNew DelhibFoundations Booksc2000  a216