--am hk  eng
++000    00000nam a2200000 a 4500
++020    |a9789882170629
++090    |a540 CHU
++100 00 |aChung L.H.M.
++245 00 |aNew 21st Century Chemistry 7 : Teacher's Edition
++250    |aReprinted.
++260    |aHong Kong:|bJing Kung,|c2011.
++300    |a185,59 p.:|bcol.ill.;|c29 cm.
++500    |aCompulsory Part : Materials Chemistry
++690    |aChemistry_化學