--am hk  chi
++000    00000nam a2200000 a 4500
++020    |a9623045301
++090    |a421 POT
++100 1  |aPotter, John
++245 10 |aSteps & Skills 7 : Use Of English Listening (Section A) CD VI |h[CD]
++250    |aRev ed.
++260    |aHong Kong :|bWitman ,|c2003.
++300    |a1 Book[E200750] + 12 CDs[A202206-17]
++690    |aEnglish Language_英國語文