--am hk  eng
++000 00000nam a2200000 a 4500
++020 |a9625709363
++090 |a540 CHE
++245 00 |a1998-2002 HKALE Question Papers : AS Chemistry
++250 |a1st ed.
++260 |aHong Kong:|bHKEAA.,|c2002.
++300 |a264 p.:|bill.;|c21 cm.
++500 |aEnglish and Chinese
++690 |aChemistry_化學