10 1 50 Costeau Ruth Thomson Additional Author A Haryono Additional Author mixed material Jakarta Gramedia 1974 Pustaka_Dasar_Seri_BiografiCosteau.jpg.jpg Marcopolo Ruth Thomson Additional Author A Haryono Additional Author mixed material Jakarta Gramedia 1973 data.jpeg.jpeg Wright Bersaudara Ruth Thomson Additional Author A Haryono Additional Author mixed material Jakarta Gramedia 1973 Pustaka_Dasar_Seri_Biografi_wright.jpg.jpg Henry Ford Ruth Thomson Additional Author A Haryono Additional Author mixed material Jakarta Gramedia 1973 Scott dan Amundsen Ruth Thomson Additional Author A Haryono Additional Author mixed material Hoboken, NJ Gramedia 1973 Pustaka_Dasar_Seri_Biografi_Scott_dan_Amundsen.jpg.jpg Cook A Haryono Additional Author Belinda Hollyer Additional Author mixed material Jakarta Gramedia 1974 Columbus Ruth Thomson Additional Author A Haryono Additional Author mixed material Hoboken, NJ Gramedia 1974 Pustaka_Dasar_Seri_Biografi_Columbus.jpg.jpg Edison Ruth Thomson Additional Author A Haryono Additional Author mixed material Jakarta PT. Mandiri Jaya Abadi 1974 George Stephenson Ruth Thomson Additional Author A Haryono Additional Author mixed material Hoboken, NJ PT. Mandiri Jaya Abadi 1974 Pustaka_Dasar_Seri_Biografi_George_Stephenson.jpg.jpg Hannibal Ruth Thomson Additional Author A Haryono Additional Author mixed material Jakarta PT. Mandiri Jaya Abadi 1974 Pustaka_Dasar_Seri_Biografi_Hannibal.jpg.jpg