--am hk  eng
++000    00000nam a2200000 a 4500
++020    |a9622960553
++090  2 |a540.76 CHA
++100 1  |aChan, B.
++245 10 |aEffective practice for new AL chemistry :|b2007 onwards /|cB. Chan.
++260    |aHong Kong :|bMartindale Press Ltd.,|c2006.
++300    |a1 v. :|bill. ;|c27 cm.
++650    |aChemistry -- Study and teaching -- HKAL.
++690    |aChemistry.