--am hk  eng
++000    00000nam a2200000 a 4500
++020    |a0195450485
++020    |a9780195450484
++090    |a510 LEU
++100 00 |aLeung, K.S.
++245 00 |aExploring Mathematics 1A(2nd ed) : Workbook Teacher's Edition
++250    |a2nd ed.
++260    |aHong Kong:|bOxford,Canotta,|c2005.
++300    |a155 p.:|bill.;|c27 cm.
++690    |aMathematics_數學