Bunyi [Penterjemah: Zawiyah Mustafa] - Cetakan pertama - 32p. col. ill. 25cm. - Saya Ingin Tahu Tentang Sains . ISBN: 9789670798158 (Set) 9789670869582 Subjects--Topical Terms: Science--Juvenile literatureSound--Juvenile literature Dewey Class. No.: 534