9. Impact Listening (2nd) 1 SB with ACD/11234569789620058011200796215 x 280Listening 듣기
청소년초급Ellen KisslingerPearson LongmanIMPACT SERIES with ACD/117,000원13,600원(20%할인)
10. Impact Topics Book123456 78962005055X200194216 x 268Listening 듣기
성인초급Richard R. DayLongmanIMPACT SERIES with ACD/117,000원13,600원(20%할인)