00626nam a2200205Ia 450000500170000000800410001702000220005804100080008008200120008810000210010024500320012125000060015326400400015930000270019952001260022665000060035265500140035870000290037270000190040120260922095706.0260922s9999    xx            000 0 und d  a978-623-00-3317-9  aind  a628.5321 aJEON, Yunkyeong 10aWhy? Fine dust = Debu halus  a1  aJakartabElex Media Komptindoc2022  a158 hlm.bilus.c25 cm  aMengetahui apa itu debu halus, bagaimana itu terjadi dan apa pengaruhnya terhadap kita bagaimana cara kita menguranginya  4a0  aGrade 7-91 aDian Susantietranslator1 aDina  eeditor