--am hk  eng
++000    00000nam a2200000 a 4500
++020    |a9789882173453
++090    |a540 CHU
++100 00 |aChung L.H.M.
++245 00 |aNew 21st Century Chemistry 7 : Question Bank
++246    |a新21世紀化學 7 : 模擬試題
++250    |a1st ed.
++260    |aHong Kong:|bJing Kung,|c2012.
++300    |a89 p.:|bill.;|c28 cm.
++500    |aCompulsory Part : Materials Chemistry
++690    |aChemistry_化學