00380nam a2200133Ia 450000500170000008000210001724500980003826000290013630000100016558300220017565000170019794200150021499900170022920260716044037.0  a06.04.13 C2774ch  aReport on candidates' work in the advanced proficiency examination, May/June 2010 : chemistry  bCXCaSt. MichaelBBc2010  a12 p.  c10/31/12kSANDRAW  aEXAMINATIONS  cMmC2774ch  c59332d59332