8 1 50 Bagaimana Benda Bekerja John Farndon Primary Author mixed material 9795342460 Bandung Pakar Raya 2005 cover_bagaimana_benda_bekerja.jpg Ensiklopedia Eksperimen Sains Kupu-Kupu dan Ngengat John Farndon Primary Author mixed material 9786028223829 Bandung 2008 cover_ensiklopedia_eksperimen_sains_kupu_kupu_dan_ngengat.jpg Ensiklopedia Sains Seri Pustaka Menemukan Sains John Farndon dkk Primary Author mixed material 9795342576 Bandung Pakar Raya 2005 cover_ensiklopedia_sains_seri_pustaka_menemukan_sains.jpg Ensiklopedia Eksperimen Sains Kehidupan Di Dalam Tanah John Farndon Primary Author mixed material 9786028223850 Bandung 2008 Ensiklopedia Eksperimen Sains Mamalia John Farndon Primary Author mixed material 9786028223874 Bandung 2008 Ensiklopedia Eksperimen Sains Makhluk Hidup John Farndon Primary Author mixed material 9786028223867 Bandung 2008 Tumbuhan Berbunga John Farndon Primary Author mixed material 9786028223836 Bandung 2008 Kehidupan Di Dalam Tanah John Farndon Primary Author mixed material 2008 Bandung 2008