div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader030vdocumentspubreader030viewer20220225075ac922c37f8b9acb688d2297html5page1jpg target=_blank img data-url=vo-nng-ltrc-v-sc-hoc-cua-bn-than-11m-dang-vi-man-hi-tap-hoc-so-4-2009-chtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: tailieusoudnvntailieusoudnvnbitstreamTTHL_12511841TL_0010pdf · tin vào náng ltrc và súc hoc cua bån than 11m dang vüi man hi TAP HOC SO 4 2009 C Tress Náng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentspubreader030viewer20220225075ac922c37f8b9acb688d2297html5thumbnails1jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imagea href=https:reader030vdocumentspubreader030viewer20220225075ac922c37f8b9acb688d2297html5page2jpg target=_blank img data-url=vo-nng-ltrc-v-sc-hoc-cua-bn-than-11m-dang-vi-man-hi-tap-hoc-so-4-2009-chtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: tailieusoudnvntailieusoudnvnbitstreamTTHL_12511841TL_0010pdf · tin vào náng ltrc và súc hoc cua bån than 11m dang vüi man hi TAP HOC SO 4 2009 C Tress Náng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentspubreader030viewer20220225075ac922c37f8b9acb688d2297html5thumbnails2jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imagea href=https:reader030vdocumentspubreader030viewer20220225075ac922c37f8b9acb688d2297html5page3jpg target=_blank img data-url=vo-nng-ltrc-v-sc-hoc-cua-bn-than-11m-dang-vi-man-hi-tap-hoc-so-4-2009-chtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: tailieusoudnvntailieusoudnvnbitstreamTTHL_12511841TL_0010pdf · tin vào náng ltrc và súc hoc cua bån than 11m dang vüi man hi TAP HOC SO 4 2009 C Tress Náng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentspubreader030viewer20220225075ac922c37f8b9acb688d2297html5thumbnails3jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imagea href=https:reader030vdocumentspubreader030viewer20220225075ac922c37f8b9acb688d2297html5page4jpg target=_blank img data-url=vo-nng-ltrc-v-sc-hoc-cua-bn-than-11m-dang-vi-man-hi-tap-hoc-so-4-2009-chtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: tailieusoudnvntailieusoudnvnbitstreamTTHL_12511841TL_0010pdf · tin vào náng ltrc và súc hoc cua bån than 11m dang vüi man hi TAP HOC SO 4 2009 C Tress Náng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentspubreader030viewer20220225075ac922c37f8b9acb688d2297html5thumbnails4jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imagea href=https:reader030vdocumentspubreader030viewer20220225075ac922c37f8b9acb688d2297html5page5jpg target=_blank img data-url=vo-nng-ltrc-v-sc-hoc-cua-bn-than-11m-dang-vi-man-hi-tap-hoc-so-4-2009-chtmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: tailieusoudnvntailieusoudnvnbitstreamTTHL_12511841TL_0010pdf · tin vào náng ltrc và súc hoc cua bån than 11m dang vüi man hi TAP HOC SO 4 2009 C Tress Náng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentspubreader030viewer20220225075ac922c37f8b9acb688d2297html5thumbnails5jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=6Page 6button div class=ts-imagea href=https:reader030vdocumentspubreader030viewer20220225075ac922c37f8b9acb688d2297html5page6jpg target=_blank img data-url=vo-nng-ltrc-v-sc-hoc-cua-bn-than-11m-dang-vi-man-hi-tap-hoc-so-4-2009-chtmlpage=6 data-page=6 class=ts-thumb lazyload alt=Page 6: tailieusoudnvntailieusoudnvnbitstreamTTHL_12511841TL_0010pdf · tin vào náng ltrc và súc hoc cua bån than 11m dang vüi man hi TAP HOC SO 4 2009 C Tress Náng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentspubreader030viewer20220225075ac922c37f8b9acb688d2297html5thumbnails6jpg width=140 height=200 adivdiv