na INLIS000000000056858 20140410100803.0 a ||| | 180129| ||| | 978-602-00-3402-7 0010-041400000000104 372.5 372.5 PRA a Herry Prasetyo Aku Tahu Sains JAKARTA ELEX MEDIA KOMPUTINDO 2012 32 hlm ilust. 27.5 cm Sekolah Dasar