--am Si  eng
++000    00000nam a2200000 a 4500
++020    |a9789810540623
++090    |a540 CHE
++245 00 |aGCE A Level 1000 Chemistry MCQ with Helps Frequently Examined Questions
++250    |areprinted.
++260    |aSingapore:|bRedspot,|c2009.
++300    |a299 p.:|bill;|c26 cm.
++690    |aChemistry_化學