00591     2200205   4500001002100000005001500021035002000036008004100056245009200097100001900189260004400208300002700252084002100279082001500300650001900315650001100334650001300345650001100358990001600369INLIS00000000004111420231206025119  a0010-0119006027231206                b          0 ind  1 aHappy science 2 /cCho Young Sun; Ilustrated by Lee Hye Cho; Supervised by Kim Gi Myung  aCHO, Young-Sun  aJakarta :bElex Media Komputindo,c2010  a207 p. : ill. ; 24 cm.  a5+6:82-341 CHO h  a5+6:82-341 4aCHILDREN BOOKS 4aCOMICS 4aSCIENCES 4aLIVING  a193/BA/2015