00485nam a2200169Ia 450000500170000000800410001702000220005804100080008008200090008810000210009724500630011826400430018130000310022465000060025565500160026170000380027720260922095954.0260922s9999    xx            000 0 und d  a978-602-95919-8-9  aind  a520.1 aSIREGAR, Suryadi10aPersiapan Mengikuti Olimpiade Astronomi b: Tingkat SMA/MA  aJakartabPT Bina Prestasi Insanic2012  avi, 174 hlm.bilus.c25 cm 4a0  aGrade 10-121 aSuhardja D. Wiramihardja eauthor