00333nam a22001217a 45000010006000000050017000060080041000230200018000641000018000822450052001002600049001523000010002011806420230531230502.0100708s2008 th 00010 eng  a97801942339101 aAlison Baxter14aThe USA (Audio Avalable)cAlison Baxterh[book]0 aHong Kong :bOxford university press,c2008. a72 p.