na INLIS000000000015734 20191230030655 0010-0919000127 ta 191230 i 0 ind 979-25-1715-X 500 503 TIM s Tim Ensiklopedia sains untuk anak : sainsku 3 : energi / Tim Ricardo Cet. 1 Jakarta : CV. Ricardo, 2006 69 hlm : iIus ; 29,5 cm 15.558/BPAD/2010 15.559/BPAD/2010 15.560/BPAD/2010 15.561/BPAD/2010 15.562/BPAD/2010