na NADAR-06090000012644 20090604094108.0 170309||||||||| | ||| |||| ||ind|| 0-7172-5760-6 0010-060900000012644 500 500 SPE b Speechley, Greta Backyard book / Greta Speechley Danbury Grolier 2003 32 hlm ilus 30 cm Indeks Sains R. Anak 1 B0004179