--am hk  chi
++000 00000nam a2200000 a 4500
++020 |a9623044305
++090 |a421 POT
++100 00 |aPotter, John
++245 00 |aSteps & Skills 4 : Intergated Listening, Reading & Writing Paper III
++250 |aRev ed.
++260 |aHong Kong:|bWitman,|c1998.
++300 |a142 p.:|bill.;|c27 cm. + 6 Cassttes
++500 |a1 Book[E100633-41] + 6 cassttes[A001183-1236]
++690 |aEnglish Language_英國語文