MARC record
http://lib.plk1984.edu.hk/opac/marc?rcn=AJLE
--mm hk eng
++000 00000nmm a2200000 a 4500
++090 |a540 HEY
++245 00 |aChem 2000 Book 2 Computer Aided Teaching Disk 1 |h[CD-ROM]
++260 |aHong Kong :|bMacmillan ,|c1999.
++300 |a2 Disk
++690 |aChemistry_化學