Its Proceedings of the International Conference on Experimental Mechanics, October 7-10, 1985, Beijing EDSRC:超音波探傷試験の基礎 / 日本非破壊検査協会[編](日本非破壊検査協会 関西支部, 1980.6)
See from' reference
Nihon Hi Hakai Kensa Kyōkai Nihon Hihakai Kensa Kyokai Nippon Hihakai Kensa Kyokai Japanese Society for Non-Destructive Inspection