00639     2200217   4500001002100000005001500021035002000036008004100056245009300097100001900190260004400209300002700253084002100280520003500301082001500336650001900351650001100370650001300381650001100394990001600405INLIS00000000004111320231206024927  a0010-0119006026231206                b          0 ind  1 aHappy science 1 /cCho Young Sun; Ilustrated by Lee Young Ho; Supervised by Kim Gi Myung  aCHO, Young-Sun  aJakarta :bElex Media Komputindo,c2010  a207 p. : ill. ; 24 cm.  a5+6:82-341 CHO h  a1. Kehidupan yang menyenangkan  a5+6:82-341 4aCHILDREN BOOKS 4aCOMICS 4aSCIENCES 4aLIVING  a192/BA/2015