na INLIS000000000023508 20251121093642 0010-1125000141 ta 251121 d 0 eng 0753403110 R.032.022 R.032.022 JEN c Jennifer Justice Pengarang Children's Encyclopedia 2 : The Grolier / Kingfisher X 49 - 96 halaman : Ilustrasi [Warna] ; 24 cm. Ensiklopedia Anak London : Kingfisher, 2004 rdacontent Teks rdamedia Tanpa Perantara rdacarrier Lembar 2 (Black hole - Conservation) 017812