Tan, Yu Ti Kepentingan pengawetan makanan Tan Yu Ti - Cetakan pertama - 36p. col. ill. 25cm. - Pintar Sains . Mengandungi glosari ISBN: 9789670361048 (Set) 9789670361086 Subjects--Topical Terms: Science--Juvenile literatureFood--Preservation--Juvenile literature Dewey Class. No.: 500