About SHIGETA MAKIKO
About KOZUKA SOICHIRO
About 宇宙科学技術連合講演会講演集(CD-ROM)
About space debris
About removal
About enterprise
About manager(executive)
About producer
About responsibility
About salvage(rescue)
About reliability(property)
About distribution and partition
About employer
About civil liability
About Risk allocation
About Nebulae
About デブリ
About 事業
About 民事責任