MARC record
http://lib.plk1984.edu.hk/opac/marc?rcn=AJcx
--am hk eng
++000 00000nam a2200000 a 4500
++090 |a425 POT
++100 |aPotter, John
++245 10 |aGrammar Explained 2 : Unit 9
++250 |a1st ed.
++260 |aHong Kong :|bLongman,|c2000.
++300 |a1v.:|bill. ;|c26 cm.
++690 |aEnglish Language_英國語文
++700 |aVickers, Clare