--am hk  eng
++000    00000nam a2200000 a 4500
++020    |a9629487632
++090    |a510 KWU
++100 00 |aKwun, C.K.
++245 00 |aProgressive Mathematics 2
++250    |a2nd ed.
++260    |aHong Kong :|bHK Educational,|c2002.
++300    |a178 p.:|bill.;|c28 cm.
++690    |aMathematics_數學