00431nam a2200181Ia 4500003000400000005001700004008004100021020001800062040000700080041000800087082001300095100002100108245005500129250000600184260002700190300001800217365001400235OSt20220617112336.0210423s2011 xx 000 0 und d a9780495019565 cAL aeng a540 TRON aTRO (Nivaldo J). aChemistry in focus: molecular view of our world . a3 aUKbRandom Housec2011 axxvii,552bPB b1200cINR