Book
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page: 1
records each page: 10

Tes Observasi Astronomi Persiapan menghadapi Olimpiade Sains
author: Prof. Dr. Suhardja D. Wiramihardja, M.Si
  name: Mochamad Irfan, M.Si
isbn: 978-602-7638-66-2
publisher: PT. Bina Prestasi Insani
date created: 2015

Olimpiade Sains Astronomi Dari Aristoteles Sampai Hubble
author: Prof. Dr. Suhardja D. Wiramihardja, M.Si
isbn: 978-602-7638-63-1
publisher: PT. Bina Prestasi Insani
date created: 2015