科夫那 ((Kovnat, Michael))

前進未來世界 = Next world / by: 科夫那 ((Kovnat, Michael)); 佩迪特 ((Pettit, Mason)); 甘迺迪 ((Kennedy, Bruce)); Pettit, Mason; Kennedy, Bruce; Kovnat, Michael; 探索頻道(Discovery Channel (Firm)); 探索傳播公司(Discovery Communications, Inc.); Discovery Channel (Firm); CBS Eye Too Productions; Discovery Communications, Inc (書目-投影資料、錄影資料、電影片)