00493     2200181   4500001002100000005001500021035002000036245005000056100001900106250001000125300003700135260005200172082001000224084001600234020001900250600001900269990002300288INLIS00000000057979420251025102824  a0010-10250007641 aPolusi Udara /cFerdian Udiyanto ; Ilustrator0 aSusantiningsih  aEd. 1  a62 hlm. :bIlus. gambar ;c19 cm  aYogyakarta :bCV. Empat Pilar Pendidikan,cs.a.  a590.3  a590.3 SUS p  a978979396057-9 4aSusantiningsih  a0035/SDTB1/B/VI/25