000 00727nam a22002057a 4500
999 _c9523
_d9523
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008 220311b vm ||||| |||| 00| 0 vie d
020 _a9781108678728
_c842,000 VNĐ
041 _aeng
082 _a428
_bUNL
100 _aSowton, Chris
245 _aUnlock : listening, speaking & critical thinking. Reading, writing & critical thinking. Level 1-5
_bTeacher's manual and development pack /
_cChris Sowton
250 _a2nd edition
260 _aCambridge :
_bCambridge University Press,
_c 2019
300 _a512 p. ;
_c28 cm.
650 _aEnglish language
650 _aTextbooks for foreign speakers
919 _a11 Chương trình BEL
_bGiáo trình chương trình BEL
942 _2ddc
_cTB