--mm hk  chi
++000    00000nmm a2200000 a 4500
++090    |a510 LI
++245 00 |aAdditional Mathematics An Exploratory Approach : Resources Disc|h[CD]
++250    |a2.0 ed.
++260    |aHong Kong :|bHK Educational,|c2000.
++300    |a1 Disc
++690    |aMathematics_數學
++700    |aWong, W.H.
++700    |aYeung, C.M.