00514     2200205   4500001002100000005001500021035002000036008004100056245006800097260003500165300001200200020001800212084001200230082000800242650001400250990002000264990000800284990000800292990000800300INLIS00000000000265020250909094245  a0010-0425000006250909                           0 ind    aRahasia sains : ensiklopedia sains untuk anak (seri lingkungan)  aJakarta :bRizky Grafis,c2008  a520 hlm  a979-963-307-9  aR 503 r  a503 4aReferensi  a9/R/SMPN7SBY/16  a658  a662  a663