00549     2200229   4500001002100000005001500021035002000036007000300056008004100059100002400100245003600124260002800160020002200188082000800210084001400218250000600232300002100238650001400259700000600273700000600279520003400285INLIS00000000047646420160101101346  a0010-1116020440ta161114                           0      0 aYU GYEONG WON  -  -1 a33 FAKTA SERU ALAM SEMESTA :b-  aJAKARTA :bKAIFA,c2012  a978-602-8994-57-6  a500  a500 YU  3  a-  a236 :bAda ;c24  aILMU ALAM0 a-0 a-  aMENGAPA LANGIT BERWARNA BIRU?