--mm hk  eng
++000    00000nmm a2200000 a 4500
++090    |a540 HEY
++245 00 |aChem 2000 Book 2 : Test Bank |h[CD-ROM]
++260    |aHong Kong :|bMacmillan ,|c2000.
++300    |a1 Disk
++690    |aChemistry_化學