Selayang pandang Olimpiade Sains Nasional, 2009
Publisher: Departemen Pendidikan Nasional, Direktorat Jenderal Manajemen Pendidikan Dasar dan Menengah
Published: 2009
Place of publication: Jakarta
Language: ind
Number of pages: 152
Description: On the 2009 National Science Olympiade for primary students in Indonesia.