--am hk  eng
++000    00000nam a2200000 a 4500
++020    |a9623540922
++090    |a540 CHE
++100    |aTong, C.Y.
++245 00 |aHKCEE Chemistry Questions and Answers
++250    |a1st ed.
++260    |aHong Kong:|bHung Fung,|c1999.
++300    |a135 p.:|bill.;|c26 cm.
++690    |aChemistry_化學