--am hk  chi
++000    00000nam a2200000 a 4500
++020    |a9623043961
++090    |a421 POT
++100 1  |aPotter, John
++245 10 |aSteps & Skills 1 : Oral English Paper IV
++250    |aReprinted.
++260    |aHong Kong:|bWitman,|c2000.
++300    |a138 p.:|bill.;|c27 cm.
++690    |aEnglish Language_英國語文