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Jumat, 20 Agustus 2010

Hi ...

hii.. =D

3 komentar:

  1. reaksi opo sik kui . .oksidari, reduksi, hidrolisis, stokiometri, trigoNometri, geometri, pasutri ????

    BalasHapus
  2. mksd mu op ti?
    gk nymbung e lu ti..wkwkwk..

    BalasHapus