--am hk  eng
++000    00000nam a2200000 a 4500
++020    |a9789882258471
++090    |a510 FOU
++245 00 |aMathematics in Focus 2B : Graded Consolidation Exercise
++250    |a1st ed.
++260    |aHong Kong:|bEducational Publishing House Ltd,|c2014.
++300    |a152 p.:|bill.;|c30 cm.
++440    |aMathematics in Focus
++690    |aMathematics_數學