--am hk  eng
++000    00000nam a2200000 a 4500
++020    |a9789882174481
++090    |a540 CHU
++100 00 |aChung L.H.M.
++245 00 |aNew 21st Century Chemistry 2nd Edition 1 : Activity Book Teacher's Edition
++250    |a2nd ed.
++260    |aHong Kong:|bJing Kung,|c2014.
++300    |a141 p.:|bill.;|c29 cm.
++690    |aChemistry_化學