div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: pgddtphuoclongeduvnpgddtphuoclongeduvnupload4832020181127scan0822pdf · 2018 11 27 · nâng cao chât lucyng day hQC giáo duc hQC sinh Sáng kiên kinh nghiêm sån src=https:reader034fdocumentsecreader034viewer202205180960159fcff90148192740c37chtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: pgddtphuoclongeduvnpgddtphuoclongeduvnupload4832020181127scan0822pdf · 2018 11 27 · nâng cao chât lucyng day hQC giáo duc hQC sinh Sáng kiên kinh nghiêm sån src=https:reader034fdocumentsecreader034viewer202205180960159fcff90148192740c37chtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: pgddtphuoclongeduvnpgddtphuoclongeduvnupload4832020181127scan0822pdf · 2018 11 27 · nâng cao chât lucyng day hQC giáo duc hQC sinh Sáng kiên kinh nghiêm sån src=https:reader034fdocumentsecreader034viewer202205180960159fcff90148192740c37chtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: pgddtphuoclongeduvnpgddtphuoclongeduvnupload4832020181127scan0822pdf · 2018 11 27 · nâng cao chât lucyng day hQC giáo duc hQC sinh Sáng kiên kinh nghiêm sån src=https:reader034fdocumentsecreader034viewer202205180960159fcff90148192740c37chtml5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: pgddtphuoclongeduvnpgddtphuoclongeduvnupload4832020181127scan0822pdf · 2018 11 27 · nâng cao chât lucyng day hQC giáo duc hQC sinh Sáng kiên kinh nghiêm sån...