00557     2200217   4500001002100000005001500021035002000036008004100056020001500097041000800112082000800120084001600128100001900144700001000163700002000173245004600193260004400239300003200283650001000315990001400325INLIS00000000000767620210304014520  a0010-0220007676210304                |          | ind    a9792756074  aind  a500  aK 500 HEO i0 aHeo, Soon-Bong0 aCitra0 aIrene Christine1 aIlmu pengetahuan alam = why? life science  aJakarta :bElex Media Komputindo,c2009  a159 hlm. :bilus. ;c24 cm. 4aSAINS  a300016821