na INLIS000000000093697 20200217084420 0010-0220000675 ta 200217 | | | 523 523 HEL A Helen Devitt Holt Astronomy / Helen Devitt Holt Cet. 1 [s.l] : Medialine - Discovery Channel School, 1999 1 keping : ilus ; 19 cm VCD Astronomi Benda-Benda Angkasa Dinas Perpustakaan dan Kearsipan Daerah Prov. Kaltim DC-293/AV401