| .245 | |
| a | Lomba penelitian ilmiah remaja 1990 |
| h | Buku-Bacaan Pengaya Nonfiksi |
| .020 | |
| a | ISBN-10: 9794073520 [paperback] |
| .100 | |
| a | INDONESIA. Departemen Pendidikan dan Kebudayaan |
| .005 | |
| a | 20141029154943 |
| .260 | |
| a | Jakarta |
| b | Balai Pustaka |
| c | 1991 |
| .041 | |
| a | Indonesia |
| .084 | |
| a | 501 IND |
| .300 | |
| a | 114 halaman: gambar, tabel |
| b | 21 cm. |
| c | 114 halaman: gambar, tabel; 21 cm. |
| .336 | |
| a | Buku-Bacaan Pengaya Nonfiksi |