9 1 10 Guglielmo Marconi [ Komunikasi Radio] Birch, Beverley Primary Author Alex Tri Katjono Widodo Translator Exley, Helen Editor mixed material 9795112716 Jakarta Gramedia Pustaka Utama 1992 cover_guglielmo_marconi.jpg Albert Einstein [Relativitas] MacDonald, Fiona Primary Author Alex Tri Katjono Widodo Translator Exley, Helen Editor mixed material 9795112767 Jakarta Gramedia Pustaka Utama 1992 cover_albert_einstein.jpg Galileo Galilei [Astronomi] White, Michael Primary Author Alex Tri Katjono Widodo Translator Exley, Helen Editor mixed material 9795112732 Jakarta Gramedia Pustaka Utama 1992 cover_galileo_galilei.jpg Johann Gutenberg [Percetakan] Pollard, Michael Primary Author Alex Tri Katjono Widodo Translator Exley, Helen Editor mixed material 9795112783 Jakarta Gramedia Pustaka Utama 1993 cover_johann_gutenberg.jpg James Watt [Tenaga Uap] Sproule, Anna Primary Author Alex Tri Katjono Widodo Translator Exley, Helen Editor mixed material 9795112791 Jakarta Gramedia Pustaka Utama 1992 cover_james_watt.jpg Isaac Newton [Hukum-hukum tentang Gerak] White, Michael Primary Author Alex Tri Katjono Widodo Translator Exley, Helen Editor mixed material 9795112724 Jakarta Gramedia Pustaka Utama 1992 cover_ilmu_yang_mengubah_dunia_isaac_newton_hukum_hukum_tentang_gerak_.jpg Akio Morita dan Sony Marshall, David Primary Author Alex Tri Katjono Widodo Translator mixed material 9796057476 Jakarta Gramedia Pustaka Utama 1998 cover_akio_morita_dan_sony.jpg Percetakan Pollard, Michael Primary Author Alex Tri Katjono Widodo Translator mixed material 9795112783 Jakarta Gramedia 1993 cover_johann_gutenberg.jpg Relativitas MacDonald, Fiona Primary Author Alex Tri Katjono Widodo Translator mixed material 9795112767 Jakarta Gramedia 1996 cover_albert_einstein_relativitas.jpg